Stink : solar system superhero

by Megan McDonald
Ages 4 - 8
Get the book
Judy Moody's younger "bother" stars in this funny, out-of-this-world adventure to reinstate his favorite celestial orb, Pluto, which has flunked out of the Milky Way for being too shrimpy.

more like this: [easy readers] [if you like the magic tree house series]