The book 'Building SimCity' explores the history and development of the SimCity game, including its historical antecedents and the vision of its creators. The book discusses the game's design, technical aspects, and its impact on the gaming industry. The author of the book worked on Spore with Will Wright and draws on this experience to provide insight into the game's development. The book also covers other games developed by Maxis, such as SimEarth and The Sims.