A creature with tons of teeth and way too many butts is stealing the Bad Guys one by one.

Seven-year-olds Bradley, Brian, Nate, and Lucy make observations and gather clues that convince them that their older siblings, cousin, and animals have been captured by hungry space aliens.

A man who writes children's books presents his latest book, which is about aliens, to his family to read. Includes a smaller book glued into the larger volume.

The Bad Guys have strangely acquired SUPERPOWERS! But their powers might be, well, defective. They can only do things like blow their own pants off in public. Not exactly what you'd call hero-caliber skills. Defective or not, the Bad Guys have a job to do. With Marmalade ready to destroy the world, Mr. Wolf, Mr. Snake, Mr. Piranha, and Mr. Shark finally have their chance to be (super)heroes! And this time, they may just get some help...

New third grade teacher Mr. Granite has so many strange ideas about how to make Ella Mentary School environmentally friendly that the students are sure he must be an alien.

"Bloop, the little green alien, must conquer Earth, and his first step is figuring out who's in charge. The answer? Dogs!"--

Nine-year-old Anakin flies the podracer he built all by himself.

Describes the main alien life forms which inhabit the Star Wars galaxy.

On his way to deliver Christmas presents to space colony Alpha One, Space Elf Sam crash lands on the planet Gom, where he shows the Gommers what Christmas is all about.

While his scientist-parents study Earth, second-grader Zeke tries to fit in but Harris, a classmate, notices his abilities and sets out to prove Zeke is an alien.