Extraordinary Sam and the Power of Grrrg by Space Shipley
Approx. 52,340 words.
Published on May 30, 2010.
For Sam Gildersleeve, life on the boarding school planet was the biggest source of his problems in his first thirteen years of existence. Then, on Sam’s way back home to Earth for his winter break, everything changed. After his ship crash-landed on an uncharted planet, he was left stranded on a remarkable world where supervillains prospered and thirteen year old superheroes were made...