The world is in lockdown, and Jack has been stuck at home for what feels like an eternity. When he discovers a mysterious tunnel under his bed, an amazing adventure unfolds for Jack and his little sister, Lily. Together, they discover a magical forest, stop a powerful crystal from falling into the wrong hands, travel to the ends of the galaxy, and fight a gang of mutant hyenas. Along the way, they are joined by Winston, the Tortoise, and Dougie, a Mole whose superb tunnelling skills might just save the day. Or could the secret weapon be a stinky cheese sandwich stuffed inside a pair of underpants?

Ben Hewett was born in the UK, but now lives in Cape Town with his wife and two children. He writes, directs and produces wildlife documentaries and TV series for National Geographic, Discovery and Smithsonian Channel.