A thrilling overview of motocross, from the sport’s early history to the top events and athletes of today. Engaging text and vibrant photos grab and hold readers’ interest, and QR Codes in each chapter link to book-specific videos, activities, and more. Features include a table of contents, fun facts, Making Connections questions, a glossary, an infographic, and an index. Aligned to Common Core Standards and correlated to state standards. DiscoverRoo is an imprint of Pop!, a division of ABDO.