Is she Mrs. Porter...or a witch? Karen lives next door to an old lady named Mrs. Porter. Mrs. Porter wears long black robes and has wild gray hair. Her black cat is named Midnight. No wonder Karen thinks Mrs. Porter is a witch! Mrs. Porter is having a meeting at her house. Karen is sure the meeting is for witches. Are the witches going to cast a spell on Karen? Or will she be brave enough to send them away - once and for all?

Karen will try anything! Karen has new roller skates. She is a very good skater. She can ever do tricks. But oh, no! Karen falls down and breaks her wrist! She has to go to the hospital and get a cast. Karen wants somebody famous to sign her cast. It isn't going to be easy - but Karen won't give up till she gets the job done!

Something weird is going on! A.J. and his friends are afraid that Ms. Todd, their substitute teacher, has killed their regular teacher and is trying to take over her job. They’re going to have to do the detective work to get the goods on her. But it won’t be easy! Ms. Todd is the weirdest substitute teacher in the history of the world!

Miss Lazar, the janitor, likes to dance around the school with a mop. She has a secret room in the basement where she keeps the bad kids, and she's the weirdest custodian in the world.

Disaster reigns when A.J. participates in the school's holiday pageant celebrating Christmas, Hanukkah, and Kwanzaa.

Abby and her kid brother, Jonah, are just regular kids...until they find a magic mirror in their basement. The mirror is a portal that leads them into different fairy tales, from Snow White to Cinderella to The Little Mermaid. But in each story, nothing goes as planned, and it’s up to Abby to try to fix the happy endings - or maybe, sometimes, create better ones!

Mr. Macky dresses up as Abraham Lincoln to get the students at Ella Mentry School excited about their Presidents' Day oral reports.

In the first book in this series, eight-year-old Drake is snatched up by King Roland's soldier and taken to the castle. He is to be trained as a Dragon Master. At the castle, he is joined by three other young Dragon Masters-in-training: Ana, Rori, and Bo. The Dragon Masters must learn how to connect with and train their dragons - and they must also uncover their dragons' special powers.

Something weird is going on! Mrs. Yonkers, the computer teacher, is the nerdiest teacher in the history of the world. She can type with her feet! She buys foam cheeseheads off eBay! She even puts a Webcam on a turtle! Is she trying to take over the planet?

Like it or not, global warming is a hot topic, and it will affect the younger generation the most. So why not turn to the teacher kids like the most, Ms. Frizzle! Only the Friz can boil all the hoopla down to the scientific facts in a fun and informative way. Kids already love the Magic School Bus, and the love to do what's right by the planet. At last, a way to teach the curriculum and make an impact!

What could be weirder than a mad science teacher who invents a car that runs on potatoes and wants to take over the world? How about a bus driver who can't even "find" the weirdest school on the planet?

A.J. and the other students at Ella Mentry School brave trick-or-treating at the school secretary's house, even though it is supposedly haunted. Mrs. Patty, the secretary, gives out the best Halloween candy in the history of the world! But her house is haunted! People say she's a witch and her husband is a ghost. Is it worth A.J.'s risking his life for the best candy ever?

I'm spending the day with my best friends, Frankie and Robin, and - ugh - snobby Penny. I'm not expecting anything magical to happen, until Frankie falls into a mysterious hole behind Penny's house...and we all wind up in the story of Alice's Adventures in Wonderland! I've visited fairytales before. But, in Wonderland, everything is topsy-turvy. There are potions that make you grow, cakes that make you shrink, bossy caterpillars, and a horrible Queen of Hearts who wants to put us on trial.

George, aka "Suds", has just entered third grade, and he's heard the rhyme about "first grade babies/second grade cats/third grade angels/fourth grade rats," but what does this mean for his school year? It means that his teacher, Mrs. Simms, will hold a competition every month to see which student deserves to be awarded "the halo" which student is best behaved, kindest to others, and, in short, perfect. Suds is determined to be the first to earn the halo, but he's finding the challenge of always being good to be more stressful than he had anticipated.

It’s Easter! The eggs are decorated, the baskets are ready, and Mr. Twist’s Easter pants are looking fly, which means one thing: it’s time for the annual Twist Easter Egg Hunt, Ada’s favorite family tradition. And this year, her parents are letting Ada hide the eggs! But Arthur, her big brother, thinks the egg hunt is going to be too easy now that he’s 11 - so Ada has to do a test hiding to make sure it’s super hard or else Arthur will retire from the egg hunt forever!

Have you ever wondered what a fraction or percentage means and how they are related? Basic principles of fractions, decimals, and percentages and how to apply them to other forms of mathematics are explained through informative and engaging content in this new addition to the How Do series. The How Do series is a great introduction to various STEM topics, each presented in a format that encourages audiences to ask questions and guess the answers before exploring the science behind them.

Valentines Day is just around the corner, and Mr. Louie, the hippie crossing guard, wants everyone to fall in love. So he puts a secret love potion in the water fountain. Will A.J. have to kiss Andrea?

Forget Thanksgiving. The biggest turkey of all is running around Ella Mentry School - Dr. Carbles, the president of the school board. He is grumpier than ever and wants to fire Mr. Klutz. Will A.J. and his friends be able to save their principals job?

With over one million copies of his books in print, New York Times best-selling author Dan Gutman is a hit with young readers thanks to his energetic stories tinged with uproarious humor. Mrs. Kormel Is Not Normal! introduces Ella Mentry Elementary School's zany bus driver. Mrs. Kormel has been driving everyone crazy lately, and it's up to AJ and his buddies to figure out why.

A.J. thinks that nothing can possibly be as boring as a sleepover in the natural history museum. However, anything can happen when Ms. Krup is in charge. She says the dinosaur skeletons come to life in the middle of the night. Is she right?