Download or read book Rockhead written by Max Blaze and published by Random House. This book was released on 2011 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cosmo discovers the truth about his father's mysterious past, and takes up his role as a defender of the galaxy. When the mighty alien Rockhead is sent to destroy G-Watch headquarters, only Cosmo has the power to stop him. But will the young Earthling be able to defeat the monstrous mountain alien?