Bookgame® Kit What is it and how does it work? Bookgame® is a brand which identifies and subscribes the 4BM publications which have some type of gaming technique or equipment related to the book theme or content. These playful sets are called Bookgame® Kits. The Bookgame® Kits follow the modern concept of casual games: they are fun and fast to play, easy to learn, and were especially created and tested by specialists to fit the content of each book. This magic combination - book + game - gives the readers an additional advantage because it adds a bit of fun to the pleasure of reading and still enhances a better and faster understanding and retention of the book content.