A thieve certainly isn't going to stop and read a book while he's robbing you. You won't be able to tell this book safe from any other book because it's made out of a real book. In fact, it's designed so well, that unless you open it past the first few pages, you won't be able to tell it apart from any of your other books. You can even take this diversion safe with you when traveling. Thieves are looking for valuables, but they won't think to look in a book. A great idea for your home or a great idea to give as a gift. Also available in a locking version.