This volume serves as a curated collection of challenging crossword puzzles designed to test the linguistic dexterity and lateral thinking skills of the reader. The author, Leslie Stokes, compiles a series of cryptic and standard puzzles that require a deep understanding of wordplay, synonyms, and general knowledge. The book functions as a structured mental exercise, providing a systematic approach to solving complex grid-based word games.

The collection is regarded as a standard entry in the long-running Fontana series, catering to enthusiasts who value traditional puzzle construction. The framing suggests a focus on technical precision and the classic style of British crossword design.