diff --git a/.github/workflows/book.yml b/.github/workflows/book.yml
new file mode 100644
index 00000000..3e8349d1
--- /dev/null
+++ b/.github/workflows/book.yml
@@ -0,0 +1,26 @@
+name: Pollard book
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  deploy:
+    runs-on: ubuntu-18.04
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup mdBook
+        uses: peaceiris/actions-mdbook@v1
+        with:
+          mdbook-version: '0.4.4'
+
+      - name: Build Pollard book
+        run: mdbook build book/
+
+      - name: Deploy to GitHub Pages
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./book/book