Join Worm as he digs from one side of the world to the other in this thrilling underground adventure!Worm lives in a lovely patch of soil in a lush green field. But his peace is soon shattered when a huge digger and a hungry mole turn up! Poor Worm has no option but to DIG! He digs deeper than he’s ever gone before, and danger is lurking around every corner . . . he bumps into lost treasures, skeletons of fallen soldiers and dinosaurs, until eventually, he almost hits a big, hot ball of magma, and somehow, after he escapes it, he seems to be digging upwards!A fun adventure with an educational twist from Tom Tinn-Disbury, author and illustrator of Duck Delivers, with amazing worm facts young readers will love.