Physical Description:32 p. : col. ill. ; 25 cm.print
Publisher:New York : Crabtree Pub. Co., c2004.
General Note: Includes index.
Formatted Contents Note: Going to the extreme -- Off to a slow start -- X marks the sport -- Hitting the road -- The wheels turn -- On top of the world -- Chill! -- On board -- Water and wind -- Making waves -- What goes up, must come down -- Extreme closeups -- Playing safely -- Learn more.