Henry Carter Hull

While relaxing in the farmer's hot tub, two cow friends unknowingly thwart an alien invasion and save the planet.

"When the United Nations takes drastic measures against the Human Garde to keep them in check, the students at the Academy must go on the offensive while those who have defected face off against a new and equally dangerous threat"--

Green Wilma the frog is mistaken for an alien child and taken on a trip through space.

Three extra-terrestrial beings take Meg and her friends to another world.

Anthony and his younger sister discover that the monster figures he got in an unusual box at an estate sale are alive, but they have no way of knowing that the "monsters" will lead them on fantastical adventures to other worlds in an effort to try to save Earth.

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.

Chelle, having married Skip before going on a tour of duty during a war with aliens which lasted for months in outer space but years on Earth, returns home injured and finds Skip has aged much quicker than she has, but agrees to go on a Caribbean cruise to resume their marriage, during which the couple is faced with spies, aliens, and battles with pirates.

"Cassie Sullivan, the survivor of an alien invasion, must rescue her young brother from the enemy with help from a boy who may be one of them"--Provided by publisher.

John Smith--who is Number Four--teams up with Number Six and learns more about the fate of his home planet, Lorien, after it was attacked by the Mogadorians, and tries to reconcile the stress of knowing that the fates of Lorien and Earth are tied to his success.

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.