Polydoros, Lori

"Describes dirt bikes and dirt bike racing, including safety features and rules governing dirt bike racing"--Provided by publisher.

"Informative, engaging text and vivid photos introduce readers to predatory lives of grizzly bears"--Provided by publisher.

"Lists and describe the best fighters in mixed martial arts, from the past and present"--Provided by publisher.

Describes unusual sports and their strange rules, locations, and competitors.

Describes unusual animals and their strange behaviors.

"Describes extreme big-air stunts and tricks performed by professional snowboarders"--Provided by publisher.

"Describes reports of various UFO abductions, encounters, and sightings"--Provided by publisher.

Reviews the history of dirt bikes, looks at how modern dirt bikes are built, and describes popular dirt bike events, including motocross and freestyle competitions.

Lists and describes the top BMX stars of both the past and present.

"Describes extreme big-air stunts and tricks performed by professional skateboarders"--Provided by publisher.