Written by Aimée Feenan
Illustrated by Lisa De Souza
 
First comes a thud, then an unnerving creak ... What is the "Grumble" and where might it be? Join Monkey, Hugo, Rory, and Python as they meet Gus, the Indian elephant, and get caught up in his fear of the "Grumble"!

Gus and the Grumble is a fun rhyming story that follows the adventure of an elephant who is afraid of a sound he finds scary. Joined by Monkey, a confident companion, Gus gets to make new friends and discover the cause of the sound that worries him so much.