The Dark Night of the Soul

1. Make sure you have the Books app installed from the App Store.
2. Click the link to download the book.
3. Wait for it to fully finish loading.
4. Click the Share button at the bottom of the screen.
5. Click "Copy to Books" and check your Libray tab in Apple Books.

This book is in the public domain. The copyright it had when printed is no longer in effect.