Download or read book Planet 51: Welcome to Planet 51 written by Gail Herman and published by Harper Collins. This book was released on 2009-10-06 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: When Chuck, an astronaut from Earth, lands on Planet 51, Lem and his alien-obsessed friends show him around, but then the army hears of Chuck's presence and plans to catch and kill him.