Pam Smallcomb

For a school assignment, a boy reluctantly writes a letter to Clunk of the planet Quazar, sending his older sister with it, but as more letters and packages are exchanged, he realizes that having an alien pen pal can be fun.

Beezel and Mimi, twin sisters who are magicians with the Trimoni Circus, try to evade a sinister magician who wants to steal the magic coin which enables them to change one animal into another.