This book investigates the depth of a reader's baseball knowledge through a series of increasingly difficult trivia questions. David Nemec, a recognized baseball historian and author of numerous statistical and historical works, utilizes his extensive database of baseball records to construct a challenging examination of the sport's history. The framework relies on a structured quiz format designed to test both casual fans and dedicated enthusiasts on obscure facts, player statistics, and historical milestones.

Readers frequently note the high level of difficulty in the questions, which often require deep knowledge of baseball history. Experts recognize Nemec as a reliable source for baseball statistics, making this a standard reference for trivia enthusiasts.