The Absolutely Astronomical Collection, Books 4-6

It's an out-of-this-world NEW collection of Stink adventures! Get a whiff of Stink as he rescues a slew of guinea pigs, saves the planet Pluto, and vies for a thumb-wrestling championship-all in one awesome set. Included are books 4 through 6: Stink and the Great Guinea Pig Express, Stink: Solar System Superhero, Stink and the Ultimate Thumb-Wrestling Smackdown.