Jack is an awesome mechanic whose workshop is unlike any other, when he drives through it's magic doors he has thrilling adventures! Today Jack has to fix a submarine but on his test drive he dives right into the middle of the dolphin's football match. Will Jack be able to find their ball in time for them to win their match?

Praise for the series:

"An exciting adventure, just right to inspire young boys to enjoy picture books. They will love the vivid action-packed illustrations and the fast-moving story." Parents in Touch

"A great book for encouraging role-play." Creative Steps

"Fast-paced and exciting and the bold illustrations compliment the story well." The Bookbag

"Fun and engaging… A sure fire hit with young boys." Mini Book Worms

"If your child loves diggers and dinosaurs then it really is the perfect story for them." Knees up Mother Brown