The students at Bailey School suspect that the new school nurse, Mrs. Redding, is a Martian who has come to spy on Earth kids.

The Bailey School kids trail the new school secretary to find out why electrical appliances seem to blow up as regularly as her bubble gum!

After Melody becomes convinced that Eddie's new math tutor is really a sea serpent, Melody, Eddie, Liza, and Howie set out to discover the truth

After noticing his gray complexion and hearing his evil laugh, the students of Bailey School begin to wonder about their new ghoulish-looking computer teacher, Mr. Gordan Goble. Original.

The Adventures of the Bailey School Kids series #12.

The hugely popular early chapter book series re-emerges -- now in e-book! Eddie's Great-aunt Mathilda is sick and he has to help take care of her. But when Eddie and his friends visit Mathilda's house, strange things start to happen. Howie sees someone staring at him from the attic window and, when his back is turned, his garlic potato chips are used to spell the word ATTIC on the ground. During later visits the kids hear noises from the attic, but Great-aunt Mathilda swears there's nothing up there. Could the ghost of Eddie's Great-uncle Jasper, who died years ago, be haunting his aunt's home? The Bailey School kids will find out!

Kids don't believe that elves work as construction workers building the school playground.

One of the gargoyles is missing from the Bailey City Library, and the new bus driver looks exactly like the missing one!

The Bailey School kids are convinced that Roberta Bott is not a normal drama teacher, but really a robot trying to hack into the school's computer system.

The kids at the Bailey School wonder if the new worker at Burger Doodle, who has pale skin and sad eyes, is a ghoul spying for a vampire family