Jack knows every wrestling move there is to know, and his dreams come true when he's recruited as a training assistant to Waldo's Wrestling Trolls. Little does Jack know that he's actually part troll, and that when his new family is in trouble he morphs into the terrifying Thud!
About the Author
Jim Eldridge is an award-winning writer of more than 70 books. He has also written more than 250 TV and 250 BBC Radio 4 scripts. His television works include The Ghost Hunter, Julia Jekyll and Harriet Hyde, and the Sci-Fi series Powers.