This reference work serves as a comprehensive directory for crossword enthusiasts seeking to identify names and biographical details of individuals frequently appearing in cryptic and standard crossword puzzles. The author, Graham King, leverages his expertise in puzzle construction to organize a vast index of people, ranging from historical figures to contemporary celebrities, designed to assist solvers in overcoming common knowledge gaps. The book provides a structured framework for rapid lookup, ensuring that users can efficiently verify spellings and identities within the constraints of grid-based word games.

The subject matter points to a highly specialized, utilitarian text intended for the dedicated crossword solver who requires a reliable, offline verification tool. Its focus on accessibility and rapid retrieval suggests a practical resource that prioritizes clarity and breadth of coverage over deep biographical analysis.