When Mr. Granite falls ill, A.J. and the gang endure a wacky week with a perpetually cheerful substitute teacher who wears a clown costume, uses hand puppets to talk, and uses magic tricks to saw students in half and make them disappear.

"Fourth period is hands down the best time of day in Connor U. Eubanks Middle School, because that's when Mr. Lewis teaches Jazz Lab. So his students are devastated when their beloved teacher quits abruptly. Once they make a connection between budget cuts and Mr. Lewis's disappearance, they hatch a plan: stop the cuts, save their class. Soon, they become an unlikely band of crusaders, and their quest quickly snowballs into something much bigger--a...

During the last week of school, the students in Mrs. Hartwell's class try to come up with the perfect present for their teacher

On the first day of school, a young boy expects only the worst when he discovers that his new teacher is the "monstrous" Mrs. Green.

A student wonders why her teacher has chosen to teach in her school for so long, and highlights all the special things her teacher does for her class.

"A special guest has arrived at Ella Mentry School! Professor Pitt is the president of a local art museum and has all sorts of wacky ideas about art. A.J. thinks it's all a total snoozefest... until the piece he turns in for an art assignment gets praised as a work of genius! Suddenly, Professor Pitt is introducing A.J. as the next big thing to happen to the art world. What could possibly go wrong?"-- Provided by publisher.

When his teacher is out sick for a week, Martin MacGregor has a difficult time with the homework assigned by the substitute teacher.

Seventh grade was going to be awesome. The only thing missing was Mr. Terupt. The kids from Mr. Terupt's fifth- and sixth-grade classes are entering their first year of junior high school. There's a lot to be excited about, but there are new challenges, too. Peter and Jeffrey face tough competition on their wrestling team. Alexia has a disastrous first day of school, and that's only the beginning. Anna is desperate for Charlie to propose to her mother--what...

Nick and his friend Marta decide to investigate when a mysterious fire starts near a Florida wildlife preserve and an unpopular teacher goes missing

"Entre dos montañas, cerca de un arroyo, en medio de la nada, se encuentra una escuela sin patio de juegos, gimnasio, biblioteca, ni computadoras. Como dice la niña que nos cuenta está historia: “Nuestra escuela no tiene casi nada. Un pizarrón, unas sillas”. Pero en esta escuela hay algo que nadie más tiene: una maestra como ninguna otra en el mundo. “Ahí está siempre, en la puerta de la escuela esperándonos en la mañana”,...