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.

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?

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.

Judy Moody is making a list and checking it twice, but all her brother, Stink, wants this year is snow. It hasn’t snowed on Christmas in Virginia in more than a hundred years, however, so what are the chances that that will change? Enter the new mailman, Mr. Jack Frost, who not only looks like a jolly old elf but also seems to know a lot about weather patterns, has a fondness for the cold, and works looooooong hours during the holiday season.

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

ケイ・ヘザリ（「ＮＨＫラジオ英会話」元レギュラー・ゲスト）のエッセイ単行本『American Pie』の中から厳選した17本を、著者自らが英語で朗読。

In Japan, "croquette" refers to a food that is made by mixing boiled and crushed potatoes with minced meat, covering it in bread crumbs, and frying it until the outside is crispy.

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!

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?

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.

It's Poetry Month and Ms. Coco, who runs the gifted and talented program, is poetry crazy! She cries when she sees a sunset! She thinks boys should have feelings! She talks in rhyme! All the time! Will A.J.'s life ever be normal again?

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?

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?

Something weird is going on! Miss Suki is a famous children's book author - and she's coming to A.J.'s school! She lives in the rainforest and writes about endangered animals. But when her pet raptor gets loose in the classroom, it's the kids who are going to be endangered! Yikes!

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?

For today’s teen, being able to communicate clearly in front of an audience is essential. From class presentations to interviews to online videos, an engaging talk can not only inspire and electrify a room, it can change people’s minds, and even change the world. Thank You for Coming to My TED Talk is the definitive guide to public speaking for a teen audience. Drawing from a teen’s day-to-day world - school, extracurriculars, online videos, college admissions procedures, bat and bar mitzvahs, debates, and more - head of TED Chris Anderson shares proven techniques.

Hungarian American biochemist Katalin Kati Karikó became fascinated by science as a child and grew up determined to find a way to use messenger RNA—a copy of a part of DNA that provides cells with instructions to make proteins—to help fight illness. An mRNA vaccine had never been made before, and she faced frequent criticism and was told by other scientists she would never succeed. Karikó refused to give up her research, and when the COVID-19 pandemic hit, she played a critical role in developing the successful Pfizer-BioNTech mRNA vaccine faster than any other vaccine in history.

珠玉の童話『幸福な王子』を英語で!19世紀の英国の作家オスカー・ワイルドの原作を基本語彙レベルに併せて再編集した英語の朗読です。数多くの名作を残したワイルドが最も愛した作品は、この『幸福な王子』であったといわれています。「本当に美しいものとは」、「本当の幸せとは」・・・シンプルで大切なテーマを含んだストーリー。英語で感動を味わってみませんか。 教科書・参考書出版の桐原書店は、ペンギンブックスやロングマンで有名な世界最大の教育出版社ピアソングループの一員でもあります。本格派の語学学習をはじめてみませんか。こちらは、世界の名作文学を、基本学習単語中心で再編集したオーディオブックです。英語力アップには、リスニング力強化が必須。英語を聞きながらイメージを頭に描くトレーニングは英語力の飛躍的なアップにも役立ちます。テキストを目で追うのではない、新しい語学学習法としてオーディオブックを活用してみませんか。心を動かす名作で、ビジネスマンも学生さんも、楽しみながら英語の底力を養ってください。 初中級者向け。 紙面でのスクリプトをご希望の方は、桐原書店サポート課 (ict@kirihara.co.jp) までお問い合わせください。(C)桐原書店

Freddy Thresher has a problem: a really, really, big problem. He's the only one in his class who hasn't lost a tooth! All of the other students in Mrs. Wushy's first grade have signed their names on the Big Tooth, and Freddy's determined to get his name on it, too. So when Max "The Meanie" Sellars calls Freddy a baby, Freddy decides he's going to lose that tooth one way or another, even if it means getting punched in the face at recess, and even bigger trouble, with Mom!

Perfect for every child who has ever loved or yearned for a pet, this new uproarious book delights listeners of all ages as they peek into the mischievous world of Jane Yolen and Mark Teague's best-selling dinosaur series. In the end, children and dinosaurs both learn which animals make the most practical pets, and the best places to find them - including shelters and pet stores.

Master storyteller Jim Weiss brings the world of Sherlock Holmes and Doctor Watson to life for children. Features four classic Holmes mysteries.

Being a kid can really stink. And no one knows this better than Greg Heffley, who finds himself thrust into middle school, where undersized weaklings share the hallways with kids who are taller, meaner, and already shaving. In Diary of a Wimpy Kid, author and illustrator Jeff Kinney introduces us to an unlikely hero. As Greg says in his diary: Just don't expect me to be all "Dear Diary" this and "Dear Diary" that. Luckily for us, what Greg Heffley says he won’t do and what he actually does are two very different things.

Nory Horace is nine years old. She's resourceful, she's brave, she likes peanut butter cookies. Also, she's able to transform into many different animals. Unfortunately, Nory's shape-shifting talent is a bit wonky. And when she flunks out of her own father's magic academy, Nory's forced to enter public school, where she meets a group of kids whose magic is, well, different.

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.

The winner of numerous awards for children’s fiction, Dan Gutman presents the third tale from his delightfully silly My Weird School series. Second-grader A.J. thinks Mrs. Roopy, the librarian, might be the strangest teacher at his school. The students believe she keeps appearing fully dressed as characters from books, like Johnny Appleseed and Little Miss Muffet. But every time a new character surfaces, Mrs. Roopy insists she was home sick that day!