An essential library of tests for self-knowledge and success, from the strategic thinking experts behind the international bestseller The Decision Book. Are you

A bear and a frog attempt to answer the age-old question "How do books work?" in this clever, interactive picture book from animator Louie Zong. Test This Book!

An encyclopedic reference for mentalists, mind readers and magicians on the effect commonly known as "book tests."

The Mom Test is a quick, practical guide that will save you time, money, and heartbreak. They say you shouldn't ask your mom whether your business is a good ide

The opening volume in the New York Times bestselling Testing trilogy. In Cia's dystopian society, it's an honor to be chosen for The Testing. But it’s not eno