Strange doings seem to erupt whenever Mrs. Zork, the substitute art teacher shows up, in this most far-out adventure yet about the fun-filled Bai

In this sequel to Man Plus, Pohl tells of the further colonization of Mars by cyborgs, half-cyborgs, just plain humans, and the computer net onw

A transmission received from outer space in a combination of different Earth languages tells of an alien schoolboy's fantastic excuse for being l

"In this new anthology, Ben Bova has compiled fourteen of his favorite short stories. Each story includes an all-new introduction with compelling

While Nita's sister and her dad host three young alien wizards, teenage wizards Nita and Kit travel halfway across the galaxy as part of an excha

Seventh-grader Duncan must find out which of the four new teachers in his school is an alien before his brains get fried to a pulp.

As tensions escalate on Tatooine between the farmers and a tribe of Sand People led by a ruthless war chief, Ben finds himself drawn into the fig

When astronauts land on Mars, their first discovery is a substance not unlike pie filling and Kate and Henry are eager to go taste some, but Gran

Sixth-grader Akiko and her friends from the planet Smoo travel to the upside-down city of Gollarondo where an accident befalls Gax the robot and

Before Peter discovers his newest teacher glows in the dark, he is flying away from Earth in a spaceship full of aliens.

Two children looking up at the night sky wonder what kind of creatures and planets exist in other parts of the universe.