Enhanced audiobook featuring gross-out sound FX and music.
Welcome to the town of Gross! Here, grossness is just a way of life, and everyone loves trying to outgross one another. Roar with laughter while picking up important environmental messages.
And don't forget to try our challenge at the end of the book. If you can listen without laughing out loud, you win! No winners yet!
Please note: This audiobook does not come with supplemental materials.