This title is one of the “Calling All Innovators, a career for you” series. It covers the international appeal of roller coasters and their evolution in design with each new technological advance. Easy text describes the process of creating new rides, the people involved in their planning and construction, and the many innovative, exciting rides that have been created over the years. Numerous color action photographs, brief bio boxes and an interview with a roller coaster engineer round out this interesting read. A running timeline of coaster history is included. Back matter includes a career stats page, glossary, bibliography, publisher’s website and index. The lively and colorful format will appeal to browsers and reluctant readers. The science of roller coasters is explained in an easily understood manner. Order if needed as an addition to your career section.