When Groundworld is on the brink of extinction, it takes one mole with courage to save the day.

When Benjamin, a junior mole digger, witnesses a human invasion of his homeland, he must find his long-lost courage and unite two culturally distinct realms to fight the intruders and save his kind from extinction. What perils lie before him as he ventures into the unknown? Can Benjamin go up against a rough bunch of illegal animal trappers before it's too late?

Meet the Groundworld heroes as they defend their country's sovereignty and save their fellow citizens from capture and extinction.

Perfect for fans of Kate Dicamillo and Roald Dahl.