You can instantly create a photo book with the photos from any of your Facebook Groups.
Click in the upper, left-hand corner and choose “Facebook Book” – you will then land on the Facebook Group Photo Book page.
Click the "Facebook Group" button – you will see it below the main "Create your Photo Book” button.
Click the "Select your Facebook Group" button to choose your Facebook group – keep in mind that you can only import photos from the groups that you have created. Click “Continue” and select the album that you want to get printed.
In seconds, your photo book will be ready!