After Susan sees Mr. Smith the substitute teacher peel off his face, she knows he's an alien and only Peter believes her. Together they work to save the class from Mr. Smith's horrible plans.

Charlie, a sixth-grader with a compulsion to tell lies, acquires a mysterious skull that forces its owner to tell only the truth, causing some awkward moments before he understands its power.

"Now that Amber's mom and Max are married, the family is moving to a new house, and Amber is worried about more than just packing. How can she leave the only home she's ever known?"--Provided by publisher.

Pleskit and Tim's plan to prank a bully goes horribly awry in this second book of the hilarious, fast-paced, and accessible sci-fi series Sixth-Grade Alien from the bestselling author of Aliens Ate My Homework, Bruce Coville. All Pleskit Meenom wants to do is fit in on his new planet. But bullies like his classmate Jordan Lynch make it clear he never will. Not even taking a trip to the mall and getting some Earth-style clothing is enough to stop Jordan's...

Ages 8-12. When his pen pal from back home comes to visit him on Earth, Pleskit is excited, but also a little nervous about how his old and new friends will get along.