The article presents information on the book "Thinkertoys," by Michael Michalko. The book includes several thought-provoking exercises and techniques for professionals, which serves as an useful tool to solve complex business problems. The book contains specific instructions and explanations on how and why a particular thought-provoking technique works in a particular environment. The article also includes information on a revised version of the 56 brainstorming cards, Thinkpad, which is usually an idea stimulator.