The author wants to offer readers a fun, smart and amusing way to fight the stresses we experience in our lives everyday. This book contains 400 games of logic, math and skill, including ways to test the reader"s logical, mathematical and cultural skills. These innovative games are suitable to everyone"s abilities, and include the following: - Pin Code Games - Floor with Mined Tiles - 1 and 0 Mosaics - ABC Mosaics - Cultural Tests about Characters, History, Geography and Science This game book is also innovative for its social aim: to donate a percentage of royalties from sales to organizations supporting medical research for the treatment and cure of cancer and diabetes. About the Author: Carmine Covino was born in Italy in 1973. He is an Information Technology professional working for European companies. After the death of his father from lung cancer, he decided to write this book, dedicated to his parents, in order to donate a percentage of royalties from sales to organizations supporting research for the treatment and cure of cancer and diabetes.