A hilarious full-colour illustrated cosmic adventure featuring teen superheroes, a wobbegong and a sourdough starter with a real punch intent on saving the world from climate disaster, from Australia’s best-loved marsupial cartoonist.

Letitia, Binky and Worried Norman are no ordinary teens. They are the superheroes better known as the Indefatigable EnviroTeens! Unluckily they have been space snorkelled – sucked up by giant tubes, teleported through the galaxy, stripped of their powers and squeezed out on … Mars?! Forced to join the Great Snorkel Manufactory, the three teenagers overhear the evil Baron Kartuffelpoffen’s plan to snorkel up all of Earth’s water. It really sucks! Can their trusty sidekicks, Stuart the wobbegong and Beverly the sourdough starter, come to the rescue?

An intergalactic quest filled with friends, fiends and friands that proves there’s nothing like a tasty snack.

A wacky adventure for fans of Dog Man and the Treehouse books from the award-winning Guardian Australia cartoonist, bandicoot enthusiast and national treasure.