"Meet space-school attendee Bob and his alien bestie, Beep! Bob never wanted to go to fourth grade in dark, dangerous space, but then he meets Beep. Beep is an alien who got lost playing hide-and-seek. Now they're having out-of-this-world adventures including a field trip to Pluto, a birthday party on a super luxury space cruiser, an alien invasion, and accidental clones!"-- Back cover.

A compilation of four books previously published separately.

Too much space! --Party Crashers -- Take us to your sugar -- Double trouble.