Your imagination is the limit. We hope that people of all ages read these books and find other creative uses for them.
Each book in our index arrived there after a careful process of preservation by our library partners and our own specialists. We do ask that you maintain the attribution to Google to help those who seek the source of a book or want to find it in a library.
Also, please confirm the legality of your actions. The rules of public domain differ from country to country, and we can't offer guidance on whether any specific use is allowed. Please don't assume that a book's appearance in Google Books means it can be used in any manner anywhere in the world.