Authors : National Geographic; Rob Waring
9781424022120
24 Pages Stitched binding
1st Edition
©2009, Published
Request a SampleMost people enjoy the sport of sky diving because they get to fall at extremely high speeds, but some people want to go even faster. One man is even experimenting with various methods of increasing his speed. What is he doing to go faster? Is it working?
9781424012589
9781424012824