The Ghosteleers by Philip Beicken
When the bungling Norman accidentally blows himself up, along with his pet cat Morph, they awake to find themselves in a new and mysterious world. Greeted by the bubbly Sir Poop, the pair are invited to join an elite, highly-trained team of Ghosteleers. Their mission is to protect very special humans from harm by using their amazing telekinetic powers. Unfortunately for Norman, he quickly discovers his smug cat is the one with the ability... and brains. The most important fight in the history of the planet is about to take place, one that could change the future forever. The duo must act quickly, use their new-found ghostly skills, and save the day! Thankfully, Norman's cat is going to be there.