diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..cb43222
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+**/book/
diff --git a/README.md b/README.md
index 5cfb908..98ea052 100644
--- a/README.md
+++ b/README.md
@@ -42,6 +42,4 @@ Daggerheart but short
 
 ## Story
 
-:I
-
 Maybe I just let QT improvise...
diff --git a/build.sh b/build.sh
new file mode 100644
index 0000000..38983aa
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,14 @@
+#! /usr/bin/env bash
+
+cd "$(dirname "$(realpath "$BASH_SOURCE")")"
+
+if ! which mdbook; then
+   cargo install mdbook
+fi
+
+if ! test -d ./rulebook; then
+   mdbook init rulebook --title Diagonalerheart --ignore=git
+fi
+cd ./rulebook
+
+mdbook serve --open
diff --git a/rulebook/.gitignore b/rulebook/.gitignore
new file mode 100644
index 0000000..7585238
--- /dev/null
+++ b/rulebook/.gitignore
@@ -0,0 +1 @@
+book
diff --git a/rulebook/book.toml b/rulebook/book.toml
new file mode 100644
index 0000000..16e7935
--- /dev/null
+++ b/rulebook/book.toml
@@ -0,0 +1,6 @@
+[book]
+authors = ["Bel LaPointe"]
+language = "en"
+multilingual = false
+src = "src"
+title = "Diagonalerheart"
diff --git a/rulebook/src/SUMMARY.md b/rulebook/src/SUMMARY.md
new file mode 100644
index 0000000..7390c82
--- /dev/null
+++ b/rulebook/src/SUMMARY.md
@@ -0,0 +1,3 @@
+# Summary
+
+- [Chapter 1](./chapter_1.md)
diff --git a/rulebook/src/chapter_1.md b/rulebook/src/chapter_1.md
new file mode 100644
index 0000000..b743fda
--- /dev/null
+++ b/rulebook/src/chapter_1.md
@@ -0,0 +1 @@
+# Chapter 1