George's Cosmic Treasure Hunt

Simon & Schuster Children's Publishing (May 19, 2009)
Hardcover – 304 pages
ISBN: 1416986715 / 9781416986713
George's best friend, Annie, needs help. Her scientist father, Eric, is working on a space project -- and it's all going wrong. A robot has landed on Mars but is behaving very oddly. And now Annie has discovered something weird on her dad's supercomputer.Is it a message from an alien? Could there...