diff --git a/.github/scripts/build-example-gba-files.sh b/.github/scripts/build-example-gba-files.sh
index c1a79701..beee0401 100755
--- a/.github/scripts/build-example-gba-files.sh
+++ b/.github/scripts/build-example-gba-files.sh
@@ -17,10 +17,12 @@ function build_rom() {
 
     (cd "$GAME_FOLDER" && cargo build --release --verbose --target thumbv4t-none-eabi)
 
+    mkdir -p examples/target/examples
+
     arm-none-eabi-objcopy -O binary "$TARGET_FOLDER/thumbv4t-none-eabi/release/$GAME_NAME" "$GBA_FILE"
     gbafix -p "-t${INTERNAL_NAME:0:12}" "-c${INTERNAL_NAME:0:4}" -mGC "$GBA_FILE"
 
-    cp -v "$GBA_FILE" "examples/$GAME_NAME.gba"
+    cp -v "$GBA_FILE" "examples/target/examples/$GAME_NAME.gba"
 }
 
 mkdir -p examples/target
@@ -30,4 +32,4 @@ build_rom "examples/the-hat-chooses-the-wizard" "HATWIZARD"
 
 build_rom "book/games/pong" "PONG"
 
-zip examples/target/examples.zip examples/*.gba
\ No newline at end of file
+(cd examples/target && zip examples.zip examples/*.gba)
\ No newline at end of file
diff --git a/.github/scripts/publish-crate.sh b/.github/scripts/publish-crate.sh
new file mode 100644
index 00000000..4c27c22e
--- /dev/null
+++ b/.github/scripts/publish-crate.sh
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+set -e # Fail if any command fails
+
+RELEASE_TAG=$(git tag --points-at HEAD)
+
+PROJECT=${RELEASE_TAG/\/*/}
+(cd "$PROJECT" && cargo publish)
diff --git a/.github/scripts/run-branch-build.sh b/.github/scripts/run-branch-build.sh
new file mode 100644
index 00000000..45a5a8c4
--- /dev/null
+++ b/.github/scripts/run-branch-build.sh
@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+set -e # Fail if any command fails
+
+CARGO_PROJECT_FILES=( agb-*/Cargo.toml agb/Cargo.toml examples/*/Cargo.toml book/games/*/Cargo.toml )
+
+for CARGO_PROJECT_FILE in "${CARGO_PROJECT_FILES[@]}"; do
+    PROJECT_DIR=$(dirname "$CARGO_PROJECT_FILE")
+
+    echo "Checking project $PROJECT_DIR"
+    (cd "$PROJECT_DIR" && cargo build)
+
+    if echo "$PROJECT_DIR" | grep -qE '^agb'; then
+        echo "Running clippy on $PROJECT_DIR"
+        (cd "$PROJECT_DIR" && cargo clippy)
+
+        echo "Testing $PROJECT_DIR in debug mode"
+        (cd "$PROJECT_DIR" && cargo test)
+
+        echo "Testing $PROJECT_DIR in release mode"
+        (cd "$PROJECT_DIR" && cargo test --release)
+    fi
+done
diff --git a/.github/workflows/build-book.yml b/.github/workflows/build-book.yml
new file mode 100644
index 00000000..53acff48
--- /dev/null
+++ b/.github/workflows/build-book.yml
@@ -0,0 +1,38 @@
+name: Build book
+
+on:
+  push:
+    branches: [ master ]
+    paths:
+      'book/**'
+  pull_request:
+    branches: [ master ]
+    paths:
+      'book/**'
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+    runs-on: ubuntu-20.04
+    steps:
+    - name: Set CARGO_TARGET_DIR
+      run: echo "CARGO_TARGET_DIR=$HOME/target" >> $GITHUB_ENV
+    - name: Install build tools
+      run: sudo apt-get update && sudo apt-get install build-essential binutils-arm-none-eabi libelf-dev zip -y
+    - uses: actions/checkout@v2
+    - name: Cache
+      uses: actions/cache@v2.1.7
+      with:
+        path: |
+          ~/.cargo/registry
+          ~/.cargo/git
+          ~/target
+        key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+
+    - name: Install mdbook
+      run: cargo install mdbook
+    - name: Build the book
+      run: mdbook build
+      working-directory: book
\ No newline at end of file
diff --git a/.github/workflows/publish-agb-macros.yml b/.github/workflows/publish-agb-macros.yml
deleted file mode 100644
index 53783780..00000000
--- a/.github/workflows/publish-agb-macros.yml
+++ /dev/null
@@ -1,20 +0,0 @@
-name: Publish agb-macros
-
-on:
-  push:
-    tags:
-      - agb-macros/v*
-
-jobs:
-  build:
-    runs-on: ubuntu-20.04
-    steps:
-      - name: Install build tools
-        run: sudo apt-get update && sudo apt-get install build-essential binutils-arm-none-eabi -y
-      - name: Check out repository
-        uses: actions/checkout@v2
-      - name: Login to crates.io
-        run: cargo login ${{ secrets.CRATE_API }}
-      - name: Publish agb-macros
-        run: cargo publish
-        working-directory: ./agb-macros
\ No newline at end of file
diff --git a/.github/workflows/publish-agb.yml b/.github/workflows/publish-agb.yml
index fe64e7b3..776bae6d 100644
--- a/.github/workflows/publish-agb.yml
+++ b/.github/workflows/publish-agb.yml
@@ -36,3 +36,14 @@ jobs:
           asset_name: examples.zip
           tag: ${{ github.ref }}
           overwrite: true
+
+      - name: Install mdbook
+        run: cargo install mdbook
+      - name: Build the book
+        run: mdbook build
+        working-directory: book
+      - name: Deploy the book
+        uses: JamesIves/github-pages-deploy-action@v4.2.2
+        with:
+          branch: gh-pages
+          folder: book/book
diff --git a/.github/workflows/publish-image-converter.yml b/.github/workflows/publish-image-converter.yml
deleted file mode 100644
index 8dfb3844..00000000
--- a/.github/workflows/publish-image-converter.yml
+++ /dev/null
@@ -1,20 +0,0 @@
-name: Publish agb-image-converter
-
-on:
-  push:
-    tags:
-      - agb-image-converter/v*
-
-jobs:
-  build:
-    runs-on: ubuntu-20.04
-    steps:
-      - name: Install build tools
-        run: sudo apt-get update && sudo apt-get install build-essential binutils-arm-none-eabi -y
-      - name: Check out repository
-        uses: actions/checkout@v2
-      - name: Login to crates.io
-        run: cargo login ${{ secrets.CRATE_API }}
-      - name: Publish agb-image-converter
-        run: cargo publish
-        working-directory: ./agb-image-converter
\ No newline at end of file
diff --git a/.github/workflows/publish-sound-converter.yml b/.github/workflows/publish-sound-converter.yml
deleted file mode 100644
index 6ac465fa..00000000
--- a/.github/workflows/publish-sound-converter.yml
+++ /dev/null
@@ -1,20 +0,0 @@
-name: Publish agb-sound-converter
-
-on:
-  push:
-    tags:
-      - agb-sound-converter/v*
-
-jobs:
-  build:
-    runs-on: ubuntu-20.04
-    steps:
-      - name: Install build tools
-        run: sudo apt-get update && sudo apt-get install build-essential binutils-arm-none-eabi -y
-      - name: Check out repository
-        uses: actions/checkout@v2
-      - name: Login to crates.io
-        run: cargo login ${{ secrets.CRATE_API }}
-      - name: Publish agb-sound-converter
-        run: cargo publish
-        working-directory: ./agb-sound-converter
\ No newline at end of file
diff --git a/.github/workflows/publish-agb-fixnum.yml b/.github/workflows/publish-sub-crate.yml
similarity index 71%
rename from .github/workflows/publish-agb-fixnum.yml
rename to .github/workflows/publish-sub-crate.yml
index 3ff76916..13240fed 100644
--- a/.github/workflows/publish-agb-fixnum.yml
+++ b/.github/workflows/publish-sub-crate.yml
@@ -1,9 +1,9 @@
-name: Publish agb-fixnum
+name: Publish sub crate
 
 on:
   push:
     tags:
-      - agb-fixnum/v*
+      - "*/v*"
 
 jobs:
   build:
@@ -15,6 +15,5 @@ jobs:
         uses: actions/checkout@v2
       - name: Login to crates.io
         run: cargo login ${{ secrets.CRATE_API }}
-      - name: Publish agb-fixnum
-        run: cargo publish
-        working-directory: ./agb-fixnum
\ No newline at end of file
+      - name: Publish crate
+        run: bash .github/scripts/publish-crate.sh
diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index aa5c65e1..363ff545 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -31,33 +31,7 @@ jobs:
       run: cargo install --path mgba-test-runner --verbose
     - name: Install gbafix
       run: cargo install gbafix
-    - name: Build agb library
-      working-directory: agb
-      run: cargo build --verbose
-    - name: Run Clippy on agb
-      working-directory: agb
-      run: cargo clippy --verbose
-    - name: Run Clippy on agb image converter
-      working-directory: agb-image-converter
-      run: cargo clippy --verbose
-    - name: Run Clippy on agb sound converter
-      working-directory: agb-sound-converter
-      run: cargo clippy --verbose
-    - name: Run Clippy on agb macros
-      working-directory: agb-macros
-      run: cargo clippy --verbose
-    - name: Run Clippy on agb fixnum
-      working-directory: agb-fixnum
-      run: cargo clippy --verbose
-    - name: Run Tests for fixnum
-      working-directory: agb-fixnum
-      run: cargo test --verbose
-    - name: Run Tests for agb in debug mode
-      working-directory: agb
-      run: cargo test --verbose
-    - name: Run Tests for agb in release mode
-      working-directory: agb
-      run: cargo test --verbose --release
+    - name: Build and test all crates
+      run: bash .github/scripts/run-branch-build.sh
     - name: Build example projects
-      run: bash .github/scripts/build-example-gba-files.sh
-      
\ No newline at end of file
+      run: bash .github/scripts/build-example-gba-files.sh
\ No newline at end of file
diff --git a/examples/.gitignore b/examples/.gitignore
deleted file mode 100644
index fdcffe19..00000000
--- a/examples/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-*.gba
\ No newline at end of file
diff --git a/release.sh b/release.sh
index 9e90d56c..9b9f91b4 100755
--- a/release.sh
+++ b/release.sh
@@ -31,26 +31,19 @@ case "$PROJECT" in
         DIRECTORY="agb"
         TAGNAME="v$VERSION"
         ;;
-    agb-image-converter)
-        DIRECTORY="agb-image-converter"
-        TAGNAME="agb-image-converter/v$VERSION"
-        ;;
-    agb-sound-converter)
-        DIRECTORY="agb-sound-converter"
-        TAGNAME="agb-sound-converter/v$VERSION"
-        ;;
-    agb-macros)
-        DIRECTORY="agb-macros"
-        TAGNAME="agb-macros/v$VERSION"
+    agb-*)
+        if [ -f "$PROJECT/Cargo.toml" ]; then
+            DIRECTORY=$PROJECT
+            TAGNAME="$PROJECT/v$VERSION"
+        else
+            echo "Unknown project name $PROJECT"
+            exit 1
+        fi
         ;;
     mgba-test-runner)
         DIRECTORY="mgba-test-runner"
         TAGNAME="mgba-test-runner/v$VERSION"
         ;;
-    agb-fixnum)
-        DIRECTORY="agb-fixnum"
-        TAGNAME="agb-fixnum/v$VERSION"
-        ;;
     *)
         echo "Unknown project name $PROJECT"
         exit 1