Best Selling Books by Mark Dubowski

Hang on, it''s going to be a bumpy ride! Meet Sam Wheeler, a motorcycle champion, who first started riding the powered two-wheel machine when he was just 13 years old. About 49 years later, he went on to break the motorcycle speed record by going over 334 miles an hour. Superfast Motorcycles tells the story of Wheeler and other racing champions who build high-octane bikes to achieve ultimate speed. Thrill-seeking readers will learn the history of motorcycle racing, discover the mechanics of the fastest bikes, and travel to the world''s fastest motorcycle races. Full-color photographs, a labeled diagram, and a compelling action narrative are guaranteed to capture students'' attention.

Hold on tight for high-speed adventure on water! Meet Ken Warby, the reigning champion of watercraft speed since 1979. Warby, and others like him, build one-of-a-kind boats for one reason-ultimate speed. Superfast Boats takes readers on a journey around the world to experience the greatest races on water, including the America''s Cup. Full-color photographs, a diagram, and a compelling action-packed narrative will capture every student''s attention!

After a suspicious accident occurs at the circus, Shelby is determined to find out who''s been clowning around.

Meet Sam Wheeler, motorcycle champion. Wheeler first started riding the powered two-wheel machine when he was 13 years old. About 49 years later, he went on to break the motorcycle speed record by going over 334 miles an hour. Superfast Motorcycles tells the story of Wheeler and other racing champions who build high-octane bikes to achieve ultimate speed. Thrill-seeking readers will learn the history of motorcycle racing, discover the mechanics of the fastest bikes, and travel to the world''s fastest motorcycle races.

They called him "Big Daddy." Don Garlits was the champion of the racetrack. He broke one speed record after another-until disaster struck when his car exploded at the starting line. Undeterred, Garlits soon began designing better, safer, and faster cars. Thrill-seeking readers will meet the great men and women of drag racing, explore the history of this dangerous sport, and learn about the engineering of the world''s fastest dragsters.