Author:  Vere, Ed 
Interest age: from c 3 years
Published on 4 May 2017 by Penguin Random House Children's UK (Puffin) in the United Kingdom.

Paperback | 32 pages
214 x 278 x 8 | 174g
Grumpy Frog is not grumpy. He loves green, and he loves to hop, and he loves winning. But what happens when Grumpy Frog doesn't win, or encounters - horror of horrors - a Pink Rabbit?Join Grumpy Frog as he learns about compromise and tolerance, friendship and the power of saying sorry. A hilarious book with a twist in the tail about getting - and getting rid of - the grumps from New York Times best-selling author, Ed Vere.