"Omar is going on his biggest adventure yet--a trip to Pakistan! But his excitement about the trip is interrupted by some shocking news: his amazing teacher is not coming back to school, and no one will say why. When Omar and his friends start investigating, the hints they overhear and clues they find lead them to an alarming conclusion--it must be aliens! Omar has a huge imagination, but saving his teacher from aliens seems far-fetched even to him....

The teacher from the Black Lagoon: On the first day of school, a young boy expects the worst when he discovers that his new teacher is the "monster", Mrs. Green. What's under my bed?: Mary Ann and Louie are convinced there is something scary under their beds. By the light of the Halloween moon: A spying cat, a watchful witch, a hobgoblin sprite, all are scary companions who plan to gobble up a young girl. The three robbers: Three robbers terrify the...