13-Storey Treehouse, Paperback/Andy Griffiths

Not final jacket image. The first in a laugh-out-loud, wacky and highly illustrated series following Andy and Terry's crazy adventures in their treehouse, with a giant catapult, a secret underground laboratory, a tank of man-eating sharks and a marshmallow machine. For fans of }Diary Of A Wimpy Kid{ and }Barry Loser{.