Mono Gruñón: Sácate lo gruñón (Grumpy Monkey Get Your Grumps Out Spanish edition)

Suzanne Lang is the author of the New York Times bestselling Grumpy Monkey, as well as several other titles. When Suzanne is not working on books, she writes and produces children’s television.

MAX LANG is an animation director, storyboard artist, character designer, and illustrator. He co-directed the film adaptation of the picture book The Gruffalo, which was nominated for an Oscar and a BAFTA, as well as the Oscar-nominated adaptation of the picture book Room on the Broom, which has won numerous awards, including the Cristal for Best TV Production at the Annecy International Animation Film Festival.