diff --git a/src/bin/station.rs b/src/bin/station.rs
index 8df3c25..eb044f2 100644
--- a/src/bin/station.rs
+++ b/src/bin/station.rs
@@ -1,30 +1,135 @@
-use clap::Parser;
+use clap::{Parser, Subcommand};
 use factorio_blueprint::blueprint::{
-    belt::Beltspeed, station::basic_unload_station, BlueprintString,
+    belt::{Beltspeed, Belttype},
+    station::{basic_unload_station, station_unload},
+    BlueprintBook, BlueprintBookEntry, BlueprintString,
 };
 
 #[derive(Parser)]
 struct Args {
-    locomotives: usize,
-    length: usize,
-    outputs: usize,
-    beltspeed: Beltspeed,
+    #[command(subcommand)]
+    command: Command,
+}
+
+#[derive(Subcommand)]
+enum Command {
+    Book,
+    Single {
+        locomotives: usize,
+        length: usize,
+        outputs: usize,
+        beltspeed: Beltspeed,
+        #[arg(default_value = "full")]
+        belttype: Belttype,
+    },
 }
 
 fn main() {
     let args = Args::parse();
 
-    let b = BlueprintString::Blueprint(basic_unload_station(
-        args.locomotives,
-        args.length,
-        args.outputs,
-        args.beltspeed,
-    ));
+    match args.command {
+        Command::Book => {
+            let mut b = Vec::new();
 
-    println!("{}", serde_json::to_string_pretty(&b).unwrap());
+            let layouts = [
+                (1, 1),
+                (1, 2),
+                (1, 4),
+                (2, 4),
+                (1, 8),
+                (2, 8),
+                (3, 8),
+                (4, 8),
+            ];
 
-    println!(
-        "{}",
-        factorio_blueprint::blueprint::encode(&serde_json::to_string(&b).unwrap())
-    );
+            for (i, (locomotives, cargo)) in layouts.into_iter().enumerate() {
+                let mut inner_b = Vec::new();
+
+                let mut j = 0;
+                for beltspeed in [
+                    Beltspeed::Normal,
+                    Beltspeed::Fast,
+                    Beltspeed::Express,
+                    Beltspeed::Turbo,
+                ] {
+                    let belttypes: &[_] = match beltspeed {
+                        Beltspeed::Normal => &[Belttype::Full, Belttype::Left, Belttype::Right],
+                        _ => &[Belttype::Full],
+                    };
+                    for &belttype in belttypes {
+                        let mut inner_inner_b = Vec::new();
+
+                        for (l, o) in (0..=(cargo as u32).ilog2()).enumerate() {
+                            let o = 1 << o;
+
+                            let blueprint =
+                                basic_unload_station(locomotives, cargo, o, beltspeed, belttype);
+
+                            inner_inner_b.push(BlueprintBookEntry::new(
+                                BlueprintString::Blueprint(blueprint),
+                                l as u32,
+                            ));
+                        }
+
+                        inner_b.push(BlueprintBookEntry::new(
+                            BlueprintString::BlueprintBook(
+                                BlueprintBook::builder()
+                                    .blueprints(inner_inner_b)
+                                    .active_index(0)
+                                    .label(format!("{:?}-{:?}", beltspeed, belttype))
+                                    .build(),
+                            ),
+                            j,
+                        ));
+                        j += 1;
+                    }
+                }
+
+                b.push(BlueprintBookEntry::new(
+                    BlueprintString::BlueprintBook(
+                        BlueprintBook::builder()
+                            .blueprints(inner_b)
+                            .active_index(0)
+                            .label(format!("{locomotives}-{cargo}"))
+                            .build(),
+                    ),
+                    i as u32,
+                ));
+            }
+
+            let b = BlueprintString::BlueprintBook(
+                BlueprintBook::builder()
+                    .blueprints(b)
+                    .active_index(0)
+                    .build(),
+            );
+
+            println!(
+                "{}",
+                factorio_blueprint::blueprint::encode(&serde_json::to_string(&b).unwrap())
+            );
+        }
+        Command::Single {
+            locomotives,
+            length,
+            outputs,
+            beltspeed,
+            belttype,
+        } => {
+            let b = BlueprintString::Blueprint(basic_unload_station(
+                locomotives,
+                length,
+                outputs,
+                beltspeed,
+                belttype,
+            ));
+
+            // println!("{}", serde_json::to_string_pretty(&b).unwrap());
+
+            println!(
+                "{}",
+                factorio_blueprint::blueprint::encode(&serde_json::to_string(&b).unwrap())
+            );
+        }
+    }
 }
diff --git a/src/blueprint/belt.rs b/src/blueprint/belt.rs
index 6a26c79..1b8f6e2 100644
--- a/src/blueprint/belt.rs
+++ b/src/blueprint/belt.rs
@@ -61,6 +61,30 @@ impl Beltspeed {
     }
 }
 
+#[derive(Debug, Clone, Copy, PartialEq, Eq, ValueEnum)]
+pub enum Belttype {
+    Full,
+    Left,
+    Right,
+}
+
+impl Belttype {
+    pub fn contains_left(self) -> bool {
+        match self {
+            Belttype::Full => true,
+            Belttype::Left => true,
+            Belttype::Right => false,
+        }
+    }
+    pub fn contains_right(self) -> bool {
+        match self {
+            Belttype::Full => true,
+            Belttype::Left => false,
+            Belttype::Right => true,
+        }
+    }
+}
+
 pub fn convert_belt_to_blueprint(
     belt: &PathField,
     speed: &Beltspeed,
diff --git a/src/blueprint/station.rs b/src/blueprint/station.rs
index 6a7b7c5..753cb96 100644
--- a/src/blueprint/station.rs
+++ b/src/blueprint/station.rs
@@ -1,6 +1,9 @@
 use std::sync::Arc;
 
-use super::{belt::Beltspeed, Blueprint, BlueprintEntity, BlueprintPosition};
+use super::{
+    belt::{Beltspeed, Belttype},
+    Blueprint, BlueprintEntity, BlueprintPosition,
+};
 
 pub fn station_unload(
     length: usize,
@@ -171,118 +174,356 @@ pub fn station_unload(
         .build()
 }
 
+pub fn unloader(beltspeed: Beltspeed, belttype: Belttype) -> (Vec<BlueprintEntity>, f64) {
+    match beltspeed {
+        Beltspeed::Normal => {
+            let mut e = vec![BlueprintEntity::builder(
+                "fast-transport-belt".to_owned(),
+                0,
+                BlueprintPosition::new(3.5, -1.5),
+            )
+            .build()];
+
+            if belttype.contains_left() {
+                let offset = e.len() as u32;
+                e.extend_from_slice(&[
+                    BlueprintEntity::builder(
+                        "steel-chest".to_owned(),
+                        offset,
+                        BlueprintPosition::new(5.5, -1.5),
+                    )
+                    .build(),
+                    BlueprintEntity::builder(
+                        "bulk-inserter".to_owned(),
+                        offset + 1,
+                        BlueprintPosition::new(5.5, -0.5),
+                    )
+                    .direction(8)
+                    .build(),
+                    BlueprintEntity::builder(
+                        "fast-inserter".to_owned(),
+                        offset + 2,
+                        BlueprintPosition::new(4.5, -1.5),
+                    )
+                    .direction(4)
+                    .build(),
+                ]);
+            }
+
+            if belttype.contains_right() {
+                let offset = e.len() as u32;
+                e.extend_from_slice(&[
+                    BlueprintEntity::builder(
+                        "steel-chest".to_owned(),
+                        offset,
+                        BlueprintPosition::new(1.5, -1.5),
+                    )
+                    .build(),
+                    BlueprintEntity::builder(
+                        "bulk-inserter".to_owned(),
+                        offset + 1,
+                        BlueprintPosition::new(1.5, -0.5),
+                    )
+                    .direction(8)
+                    .build(),
+                    BlueprintEntity::builder(
+                        "fast-inserter".to_owned(),
+                        offset + 2,
+                        BlueprintPosition::new(2.5, -1.5),
+                    )
+                    .direction(12)
+                    .build(),
+                ]);
+            }
+
+            (e, -2.5)
+        }
+        Beltspeed::Fast => {
+            let mut e = vec![BlueprintEntity::builder(
+                "fast-transport-belt".to_owned(),
+                0,
+                BlueprintPosition::new(3.5, -3.5),
+            )
+            .build()];
+
+            if belttype.contains_left() {
+                let offset = e.len() as u32;
+                e.extend_from_slice(&[
+                    BlueprintEntity::builder(
+                        "steel-chest".to_owned(),
+                        offset,
+                        BlueprintPosition::new(1.5, -1.5),
+                    )
+                    .build(),
+                    BlueprintEntity::builder(
+                        "bulk-inserter".to_owned(),
+                        offset + 1,
+                        BlueprintPosition::new(1.5, -0.5),
+                    )
+                    .direction(8)
+                    .build(),
+                    BlueprintEntity::builder(
+                        "fast-inserter".to_owned(),
+                        offset + 2,
+                        BlueprintPosition::new(1.5, -2.5),
+                    )
+                    .direction(8)
+                    .build(),
+                    BlueprintEntity::builder(
+                        "fast-transport-belt".to_owned(),
+                        offset + 3,
+                        BlueprintPosition::new(1.5, -3.5),
+                    )
+                    .direction(4)
+                    .build(),
+                    BlueprintEntity::builder(
+                        "steel-chest".to_owned(),
+                        offset + 4,
+                        BlueprintPosition::new(2.5, -1.5),
+                    )
+                    .build(),
+                    BlueprintEntity::builder(
+                        "bulk-inserter".to_owned(),
+                        offset + 5,
+                        BlueprintPosition::new(2.5, -0.5),
+                    )
+                    .direction(8)
+                    .build(),
+                    BlueprintEntity::builder(
+                        "fast-inserter".to_owned(),
+                        offset + 6,
+                        BlueprintPosition::new(2.5, -2.5),
+                    )
+                    .direction(8)
+                    .build(),
+                    BlueprintEntity::builder(
+                        "fast-transport-belt".to_owned(),
+                        offset + 7,
+                        BlueprintPosition::new(2.5, -3.5),
+                    )
+                    .direction(4)
+                    .build(),
+                ]);
+            }
+
+            if belttype.contains_right() {
+                let offset = e.len() as u32;
+                e.extend_from_slice(&[
+                    BlueprintEntity::builder(
+                        "steel-chest".to_owned(),
+                        offset,
+                        BlueprintPosition::new(4.5, -1.5),
+                    )
+                    .build(),
+                    BlueprintEntity::builder(
+                        "bulk-inserter".to_owned(),
+                        offset + 1,
+                        BlueprintPosition::new(4.5, -0.5),
+                    )
+                    .direction(8)
+                    .build(),
+                    BlueprintEntity::builder(
+                        "fast-inserter".to_owned(),
+                        offset + 2,
+                        BlueprintPosition::new(4.5, -2.5),
+                    )
+                    .direction(8)
+                    .build(),
+                    BlueprintEntity::builder(
+                        "fast-transport-belt".to_owned(),
+                        offset + 3,
+                        BlueprintPosition::new(4.5, -3.5),
+                    )
+                    .direction(12)
+                    .build(),
+                    BlueprintEntity::builder(
+                        "steel-chest".to_owned(),
+                        offset + 4,
+                        BlueprintPosition::new(5.5, -1.5),
+                    )
+                    .build(),
+                    BlueprintEntity::builder(
+                        "bulk-inserter".to_owned(),
+                        offset + 5,
+                        BlueprintPosition::new(5.5, -0.5),
+                    )
+                    .direction(8)
+                    .build(),
+                    BlueprintEntity::builder(
+                        "fast-inserter".to_owned(),
+                        offset + 6,
+                        BlueprintPosition::new(5.5, -2.5),
+                    )
+                    .direction(8)
+                    .build(),
+                    BlueprintEntity::builder(
+                        "fast-transport-belt".to_owned(),
+                        offset + 7,
+                        BlueprintPosition::new(5.5, -3.5),
+                    )
+                    .direction(12)
+                    .build(),
+                ]);
+            }
+
+            (e, -4.5)
+        }
+        Beltspeed::Express => {
+            let mut e = vec![BlueprintEntity::builder(
+                "express-transport-belt".to_owned(),
+                0,
+                BlueprintPosition::new(3.5, -3.5),
+            )
+            .build()];
+
+            if belttype.contains_left() {
+                let offset = e.len() as u32;
+                e.extend_from_slice(&[
+                    BlueprintEntity::builder(
+                        "steel-chest".to_owned(),
+                        offset,
+                        BlueprintPosition::new(1.5, -1.5),
+                    )
+                    .build(),
+                    BlueprintEntity::builder(
+                        "bulk-inserter".to_owned(),
+                        offset + 1,
+                        BlueprintPosition::new(1.5, -0.5),
+                    )
+                    .direction(8)
+                    .build(),
+                    BlueprintEntity::builder(
+                        "bulk-inserter".to_owned(),
+                        offset + 2,
+                        BlueprintPosition::new(1.5, -2.5),
+                    )
+                    .direction(8)
+                    .override_stack_size(8)
+                    .build(),
+                    BlueprintEntity::builder(
+                        "express-transport-belt".to_owned(),
+                        offset + 3,
+                        BlueprintPosition::new(1.5, -3.5),
+                    )
+                    .direction(4)
+                    .build(),
+                    BlueprintEntity::builder(
+                        "steel-chest".to_owned(),
+                        offset + 4,
+                        BlueprintPosition::new(2.5, -1.5),
+                    )
+                    .build(),
+                    BlueprintEntity::builder(
+                        "bulk-inserter".to_owned(),
+                        offset + 5,
+                        BlueprintPosition::new(2.5, -0.5),
+                    )
+                    .direction(8)
+                    .build(),
+                    BlueprintEntity::builder(
+                        "bulk-inserter".to_owned(),
+                        offset + 6,
+                        BlueprintPosition::new(2.5, -2.5),
+                    )
+                    .direction(8)
+                    .override_stack_size(8)
+                    .build(),
+                    BlueprintEntity::builder(
+                        "express-transport-belt".to_owned(),
+                        offset + 7,
+                        BlueprintPosition::new(2.5, -3.5),
+                    )
+                    .direction(4)
+                    .build(),
+                ]);
+            }
+
+            if belttype.contains_right() {
+                let offset = e.len() as u32;
+                e.extend_from_slice(&[
+                    BlueprintEntity::builder(
+                        "steel-chest".to_owned(),
+                        offset,
+                        BlueprintPosition::new(4.5, -1.5),
+                    )
+                    .build(),
+                    BlueprintEntity::builder(
+                        "bulk-inserter".to_owned(),
+                        offset + 1,
+                        BlueprintPosition::new(4.5, -0.5),
+                    )
+                    .direction(8)
+                    .build(),
+                    BlueprintEntity::builder(
+                        "bulk-inserter".to_owned(),
+                        offset + 2,
+                        BlueprintPosition::new(4.5, -2.5),
+                    )
+                    .direction(8)
+                    .override_stack_size(8)
+                    .build(),
+                    BlueprintEntity::builder(
+                        "express-transport-belt".to_owned(),
+                        offset + 3,
+                        BlueprintPosition::new(4.5, -3.5),
+                    )
+                    .direction(12)
+                    .build(),
+                    BlueprintEntity::builder(
+                        "steel-chest".to_owned(),
+                        offset + 4,
+                        BlueprintPosition::new(5.5, -1.5),
+                    )
+                    .build(),
+                    BlueprintEntity::builder(
+                        "bulk-inserter".to_owned(),
+                        offset + 5,
+                        BlueprintPosition::new(5.5, -0.5),
+                    )
+                    .direction(8)
+                    .build(),
+                    BlueprintEntity::builder(
+                        "bulk-inserter".to_owned(),
+                        offset + 6,
+                        BlueprintPosition::new(5.5, -2.5),
+                    )
+                    .direction(8)
+                    .override_stack_size(8)
+                    .build(),
+                    BlueprintEntity::builder(
+                        "express-transport-belt".to_owned(),
+                        offset + 7,
+                        BlueprintPosition::new(5.5, -3.5),
+                    )
+                    .direction(12)
+                    .build(),
+                ]);
+            }
+
+            (e, -4.5)
+        }
+        Beltspeed::Turbo => (Vec::new(), -4.5),
+    }
+}
+
 pub fn basic_unload_station(
     locomotives: usize,
     length: usize,
     outputs: usize,
     beltspeed: Beltspeed,
+    belttype: Belttype,
 ) -> Blueprint {
-    let top = vec![
-        BlueprintEntity::builder(
-            "steel-chest".to_owned(),
-            0,
-            BlueprintPosition::new(1.5, -1.5),
-        )
-        .build(),
-        BlueprintEntity::builder(
-            "bulk-inserter".to_owned(),
-            1,
-            BlueprintPosition::new(1.5, -0.5),
-        )
-        .direction(8)
-        .build(),
-        BlueprintEntity::builder(
-            "fast-inserter".to_owned(),
-            2,
-            BlueprintPosition::new(2.5, -1.5),
-        )
-        .direction(12)
-        .build(),
-        BlueprintEntity::builder(
-            "fast-transport-belt".to_owned(),
-            3,
-            BlueprintPosition::new(3.5, -1.5),
-        )
-        .build(),
-    ];
-
-    let bottom = vec![
-        BlueprintEntity::builder(
-            "steel-chest".to_owned(),
-            0,
-            BlueprintPosition::new(1.5, -1.5),
-        )
-        .build(),
-        BlueprintEntity::builder(
-            "bulk-inserter".to_owned(),
-            1,
-            BlueprintPosition::new(1.5, -0.5),
-        )
-        .direction(8)
-        .build(),
-        BlueprintEntity::builder(
-            "fast-inserter".to_owned(),
-            2,
-            BlueprintPosition::new(2.5, -1.5),
-        )
-        .direction(12)
-        .build(),
-        BlueprintEntity::builder(
-            "fast-transport-belt".to_owned(),
-            3,
-            BlueprintPosition::new(3.5, -1.5),
-        )
-        .build(),
-    ];
-
-    let full = vec![
-        BlueprintEntity::builder(
-            "steel-chest".to_owned(),
-            0,
-            BlueprintPosition::new(1.5, -1.5),
-        )
-        .build(),
-        BlueprintEntity::builder(
-            "bulk-inserter".to_owned(),
-            1,
-            BlueprintPosition::new(1.5, -0.5),
-        )
-        .direction(8)
-        .build(),
-        BlueprintEntity::builder(
-            "fast-inserter".to_owned(),
-            2,
-            BlueprintPosition::new(2.5, -1.5),
-        )
-        .direction(12)
-        .build(),
-        BlueprintEntity::builder(
-            "steel-chest".to_owned(),
-            0,
-            BlueprintPosition::new(5.5, -1.5),
-        )
-        .build(),
-        BlueprintEntity::builder(
-            "bulk-inserter".to_owned(),
-            1,
-            BlueprintPosition::new(5.5, -0.5),
-        )
-        .direction(8)
-        .build(),
-        BlueprintEntity::builder(
-            "fast-inserter".to_owned(),
-            2,
-            BlueprintPosition::new(4.5, -1.5),
-        )
-        .direction(4)
-        .build(),
-        BlueprintEntity::builder(
-            "fast-transport-belt".to_owned(),
-            3,
-            BlueprintPosition::new(3.5, -1.5),
-        )
-        .build(),
-    ];
-
-    station_unload(length, locomotives, &full, beltspeed, outputs, 3.5, -2.5)
+    let (unloader, output_y) = unloader(
+        beltspeed.halvings((length / outputs).ilog2() as usize),
+        belttype,
+    );
+    station_unload(
+        length,
+        locomotives,
+        &unloader,
+        beltspeed,
+        outputs,
+        3.5,
+        output_y,
+    )
 }