책 세부 정보
형식
페이퍼백
페이지
24
언어
영어
출판됨
Sep 1, 2007
출판사
Bellwether Media
ISBN-10
1600141269
ISBN-13
9781600141263
설명
Explore the heart-pounding excitement as mountain bikers race over rugged terrain. Students will learn the difference between cross-country and downhill mountain biking, the technology behind the bikes and equipment, and how mountain bikers stay safe while having fun.
장르들
과학 & 기술