diff --git a/.gitignore b/.gitignore
index ccb5166..ad75606 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /target
-.vscode
\ No newline at end of file
+.vscode
+docs/book
\ No newline at end of file
diff --git a/docs/book.toml b/docs/book.toml
new file mode 100644
index 0000000..9e5009c
--- /dev/null
+++ b/docs/book.toml
@@ -0,0 +1,6 @@
+[book]
+authors = ["Rodrigo V Honorato"]
+language = "en"
+multilingual = false
+src = "src"
+title = "haddock-restraints"
diff --git a/docs/src/SUMMARY.md b/docs/src/SUMMARY.md
new file mode 100644
index 0000000..7390c82
--- /dev/null
+++ b/docs/src/SUMMARY.md
@@ -0,0 +1,3 @@
+# Summary
+
+- [Chapter 1](./chapter_1.md)
diff --git a/docs/src/chapter_1.md b/docs/src/chapter_1.md
new file mode 100644
index 0000000..b743fda
--- /dev/null
+++ b/docs/src/chapter_1.md
@@ -0,0 +1 @@
+# Chapter 1