Jacks Mega Machines Collection 3 Books Set Description nbsp Jacks Mega Machines Mighty Monster Truck nbsp Jack is an awesome mechanic whose workshop is unlike any other when he drives through its magic doors he has thrilling adventures Today Jack has to fix a monster truck but on his test drive he finds himself in a dark scary cave being chased by a scary monster Will Jack be able to escape nbsp Jacks Mega Machines The Dinosaur Digger nbsp Jack is an awesome mechanic whose workshop is unlike any other when he drives through its magic doors he has thrilling adventures Today Jack has to fix a digger but when he takes it for a test drive he is transported into a land of dangerous dinosaurs Will Jack be able to escape the terrible TRex in his dinosaur digger nbsp Jacks Mega Machines The Rocket Racing Car nbsp Jack is an awesome mechanic whose workshop is unlike any other when he drives through its magic doors he has thrilling adventures This time Jack zooms off to outer space in a rocket racing car He meets all kinds of aliens when he joins an intergalactic space race Theres spiky slimy spotty ones tall pointy ones & small blobby ones but can he fix their cars & who will win the race nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp