Unleashed in Space: The Super Adventures of Wishbone Book 3
Wishbone, a dog, is going to space camp with his owner Joe and 2 (human) friends, Samantha (Sam) and David. At space camp Wishbone does a lot of activities with his friends. He imagines himself as John Ulnar, distant relative of Adam Ulnar, Supreme Commander of the Legion of Space. However, Adam Ulnar wishes to overthrow the Leigon. He seeks help from aliens from another race, the Medusas. When the Medusas try to take over the Earth's Solar System, it is...