A major update to the Book Wizard adds automatic shelf detection, book grouping and several new options to create more variation. It is a free update to existing owners.
Finally the books creation suite for Blender is complete! It is now available for purchase on the Blender Market. With the new features recently added, Book Wizard 2 is the most powerfull books creation tool ever made for a 3D software. It allows you to create thousands of books randomly distributed over you shelves in few clicks and minutes, with complete control over the variation, and then add covers to them with customizable colors and varied titles and graphics. Along with the scripts there are some useful assets like models and textures.
You can watch this video to see the latest features, and visit the Blender Market page to have a complete overview of all the possibilities and to see other videos.