Lori Polydoros - Juvenile Nonfiction - 2010 - 32 pages
"Discusses the history of dirt bikes, their design, and the events dirt bikes are used in, including motocross and freestyle competitions" --Provided by publisher.
Lori Polydoros - Juvenile Nonfiction - 2013 - 32 pages
"Describes safety features and rules governing different types of motorcycle races, including Moto Grand Prix races, supermoto races, and enduro races"--Provided by publisher.
Bryan Stealey - Juvenile Nonfiction - 2009 - 48 pages
"Provides comprehensive information on the history, the famous faces, the design, and the performance of the amazing machines behind motocross"--Provided by publisher.