Farmer in the Sky by Robert Heinlein
Bill knew his destiny lay in the stars, but how was he to get there? George Lemer was shipping out for Ganymede to join the fledgling colony, and Bill wanted to go along. But his father would not hear of it - far too dangerous a mission! Bill finally talked his way aboard the colony ship Mayflower - and discovered his father was right!
Paperback, Mass Market
Condition: Good (general wear on corners and edges, pages yellowed)
Publisher: Ballantine Books, 1975
ISBN 13: 9780345243751