This comprehensive encyclopedia chronicles the first thirty years of the Super Mario video game franchise. It details the evolution of characters, items, and levels across seventeen distinct Super Mario games, from the original Super Mario Bros. to Super Mario 3D World, providing a definitive resource for fans.

This official guide is presented as the definitive resource for all things Super Mario, offering a deep dive into the franchise's history and content. The book's scope suggests it will appeal to long-time fans and newcomers alike, providing both nostalgic content and practical gameplay advice. Its inclusion of an interview with a key producer and details on glitches indicates a thorough approach to covering the series' thirty-year legacy. The encyclopedia aims to be an authoritative compilation of information for enthusiasts.