When Ella Mentry School invites a local dentist to speak on National Dessert Day, A.J. and his friends uncover the dentist's secret plot to promote cavities for more business.

A.J. and his friends get a Personal Digital Assistant named Miss Porter as a substitute teacher, who can order pizza and tell endless jokes, but grows power-hungry when her system is changed and tries to take over Ella Mentary School.

With more than 23 million books sold, the My Weird School series really gets kids reading! In this third book in the My Weirder-est School series, A.J. and his friends learn about good oral hygiene. Grab your toothbrushes! It's National Dessert Day, and Ella Mentry School has asked local dentist Dr. Floss to educate A.J. and his friends on the dental dangers of sweets. But Dr. Floss has other plans. She wants the kids to eat as much sugar as possible...

A.J. is planning a big birthday to celebrate turning 9 and his parents even hire a party planner named Mr. Marty. Mr. Marty orders some weird stuff to celebrate though.

With more than 23 million books sold, the My Weird School series really gets kids reading! In this fourth book in the My Weirder-est School series, A.J. and his friends learn how to survive in the wilderness. At-ten-tion! The Beaver Scouts are looking for new recruits. And A.J. and his friends are the first to sign up. They can't wait to build campfires and earn cool badges. But scout leader Miss Blake would rather prepare them for falling boulders...

After noticing that A.J. and his friends' geography knowledge could use some work, Mr. Cooper invites to class just the person to help. Globetrotter Mrs. Barr speaks seven languages and has visited nearly two hundred countries! But why does she carry a suitcase everywhere she goes? And why does she open a window whenever she walks into a room? Perhaps Mrs. Barr has something to hide!--Amazon.com.

With more than 30 million books sold, the My Weird School series really gets kids reading! It's time to catch a leprechaun in this holiday-themed My Weird School Special from New York Times bestselling author Dan Gutman and veteran illustrator Jim Paillot.

A.J. and the gang are celebrating Saint Patrick's Day with all the classic activities. But when A.J. spots a little man dressed head-to-toe in green sneaking around, it

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A.J.'s class is going head-to-head against Dirk School in a charity softball game. The losing team must clean the winning school's toilet with a toothbrush! Mr. Ott, retired baseball pro, intends to lead Ella Mentry School to victory, but will his weird tactics actually make the team lose?

With more than 30 million books sold, the My Weird School series really gets kids reading! In this penultimate book of the My Weirder-est School arc, grab a chair with A.J. and his friends as Ella Mentry School welcomes a new principal to the stage-put your hands together for Mrs. Stoker! Mr. Klutz is retiring! (A surprise even to him, courtesy of scheming Dr. Carbles.) Vice principal Mrs. Jafee thinks it's her time to shine, but Dr. Carbles has...