Nancy and her friends laugh at the notion, published in the National Snooper magazine, that the queen of the planet Zagon has arrived on Earth, until the next day, when their substitute teacher turns out to be a Mrs. Zagon.

When aliens come to Earth on an interplanetary trade mission, sixth-grader Tim makes friends with the ambassador's son and together they uncover a plot to sabotage the mission.

Susan Simmons discovers that her substitute teacher is an alien.

The hugely popular early chapter book series re-emerges -- now in e-book! When the art teacher disappears after a strange display of flashing lights, it looks like Bailey Elementary is in a bind. But out of nowhere a mysterious and pale woman with silver-white hair and an unusual white outfit shows up to take her place. Soon after her arrival the objects of Bailey City start to lose their color, but the new teacher seems to be getting more colorful every day. Can the Bailey School kids stop Bailey City from being washed out before it's too late?

According to the National Snooper, the queen of planet Zagon is on Earth. It seems pretty silly until Nancy and her friends have a new substitute teacher, Ms. Zagon. Kate Zaleski says Ms. Zagon is an alien. Nancy says she’s not, and she’s going to prove it—along with the aid of a talking parrot who’s helping her solve the whole mystery.

Mr. Neal's class was ordinary. So were Tuesdays. When a new student arrives, it gets very interesting. The students are wowed by their classmate's unique appearance, impressive vocabulary, and his special talents. An Alien Joined My Class is the first in a series called "Word Play" that introduces a few multisyllabic or otherwise advanced words to young readers. Told with rhyme, the story follows a little girl who is surprised by the opportunity to make a friend when a unique new child is added to her class. It's a gentle introduction to diversity and inclusion.

Pleskit and Tim try to stop Beebo from causing mischief in their school.