She knew how many miles it was to the moon (and how many back). She loved studying algebra and geometry and calculus and using math to solve problems in the outside world.Soon math led her to MIT and then to helping NASA put a man on the moon! She handwrote code that would allow the spacecraft’s computer to solve any problems it might encounter. Apollo 8. Apollo 9. Apollo 10. Apollo 11. Without her code, none of those missions could have been completed.Dean Robbins and Lucy Knisley deliver a lovely portrayal of a pioneer in her field who never stopped reaching for the stars.

    Full-color illustrations.

    He was such a daydreamer that people called him a blockhead.When Leonardo grew up and traveled the world, he was inspired by the numbers used in different countries. Then he realized that many things in nature, from the number of petals on a flower to the spiral of a nautilus shell, seem to follow a certain pattern. The boy who was once teased for being a blockhead had discovered what came to be known as the Fibonacci Sequence!

    This is the perfect read-aloud for teachers and parents to share with young children as they imagine what life as a penguin is like!The short text by Florence Minor pairs perfectly with the gorgeous, detailed illustrations by acclaimed illustrator Wendell Minor. Fun facts about penguins are featured at the back of the book.

    And they did so during a time when being black and a woman limited what they could do. But they worked hard. They persisted. And they used their genius minds to change the world.In this illustrated picture book edition, we explore the story of four female African American mathematicians at NASA, known as "colored computers," and how they overcame gender and racial barriers to succeed in a highly challenging STEM-based career.

    You've been waiting all year long, and now it's finally Christmas Eve! Is this the year you'll finally catch an elf? Start a new Christmas tradition with this hilarious children's book from the creators of the New York Times best-seller How to Catch a Leprechaun!"It's Christmas Eve! Hip hip, hooray!Yes, Santa's coming 'round.He's bringing toys to girls and boysin every house in town.""Some kids have tried to catch him, but Santa's fast, you see!So they've set their eyes on a smaller prize, and now they're after me!"

    With a catchy refrain (Lemon lemon LIME, Lemon LIMEADE! Lemon lemon LIME, Lemon LEMONADE!), plus simple math concepts throughout, here is a read-aloud that's great for storytime and classroom use, and is sure to be a hit among the legions of Jenkins and Karas fans.

    Throughout the day, she welcomes a cast of hilarious characters, from a duchess to a dog trainer, until all the rooms are taken. It’s a full house! But in the middle of the night, Miss Bloom realizes that something is just not right — and sure enough, downstairs the guests are eating her cake. Readers will be happily inspired to do the math and discover that one delicious cake divided by five hungry guests and one hospitable hostess equals a perfect midnight snack at the Strawberry Inn.

    From seeds dropping into soil to corn bursting from its stalks, from children chasing butterflies to ants burrowing underground, everything in this vibrant picture book pulses with life — in all directions! Sprightly illustrations set the mood for a rhythmic text that follows nature’s course to a final feast of backyard bounty.

    Frizzle and friends team up to locate a "star", and in the process learn about the cooperative nature of animal social groups. Full color.

    Illustrates the concept of big, bigger, and biggest by comparing the physical measurements of such large things as a blue whale, a mountain, a star, and the universe.

    The last straw is a loose tooth, which convinces him of the awful truth his parts are coming unglued!Parts deals with a subject of deepest interest to every young child: the stuff our bodies shed.

    A unique book 'in two voices' that uses traditional reading teaching techniques (alliteration, rhyme, repetition, short sentences) to invite young children to read along with an adult. Each of the twelve short stories fit on one spread and features childlike themes - family, friendship, pets and seasons. With clear, color-coded typography and amusing illustrations, this collection is sure to entertain.

    In simple, evocative language, Helen Frost offers a hint at the many tiny creatures around us. And in astonishing close-up photographs, Rick Lieder captures the glint of a katydid's eye, the glow of a firefly, and many more living wonders just awaiting discovery. Fascinating facts about all the creatures pictured may be found at the end.

    Some have fur, some have feathers, some have fins, but all are connected. This fact-filled rhyming exploration of the diversity of the animal kingdom celebrates mammals, birds, insects, fish, reptiles, amphibians, and more! It’s a perfect match for budding naturalists and animal enthusiasts everywhere.