When she was just twelve years old, Mattie designed a metal guard to prevent shuttles from shooting off textile looms and injuring workers. As an adult, Mattie invented the machine that makes the square-bottom paper bags we still use today. However, in court, a man claimed the invention was his, stating that she “could not possibly understand the mechanical complexities.” Marvelous Mattie proved him wrong, and over the course of her life earned the title of “the Lady Edison.”   With charming pen-and-ink and watercolor illustrations, this introduction to one of the most prolific female inventors will leave readers inspired.   Marvelous Mattie is a 2007 Bank Street - Best Children's Book of the Year.

    And a huge fold-out chart compares the dinos to each other, from the tiniest Microraptor to Argentinosaurus, the largest animal to ever walk the land.*An NPR Best Book of 2013*

    With its delightful contemporary illustrations, Little You is perfect to be shared, read or sung to all the little people in your life--and the new little ones on the way!

    Helping the world with their skills, smarts, and might. Little trailblazers cause great big changes. In this follow up to This Little President and This Little Explorer, now even the youngest readers can learn all about great and empowering female trailblazers in history! Highlighting ten memorable women leaders who paved the way, parents and little ones alike will love this girl power primer full of fun, age-appropriate facts and bold illustrations.

    A flock of hapless sheep drive through the country in this rhyming picture book.

    Then Skunk. Then Wolf comes running."What could it possibly be?" asks Bat."Night Animals!" the animals declare."But you are night animals," Bat informs this not-so-smart crew.Children will love the oh-so-funny animals in this twist on a cozy bedtime book.

    The answer to each inquiring refrain of “Whose truck is this?” is revealed under a gatefold, engaging the reader in an informative guessing game about trucks and their operators. With lyrical (and factual!) text by New York Times bestselling author Toni Buzzeo, and the expertly stylized art of Jim Datz, this sturdily constructed board book is perfect for curious and playful young readers.

    But do you know about the mathematical genius who made sure that Apollo 13 returned safely home?As a child, Katherine Johnson loved to count. She counted the steps on the road, the number of dishes and spoons she washed in the kitchen sink, everything! Boundless, curious, and excited by calculations, young Katherine longed to know as much as she could about math, about the universe.From Katherine's early beginnings as a gifted student to her heroic accomplishments as a prominent mathematician at NASA, this is the story of a groundbreaking American woman who not only calculated the course of moon landings but, in turn, saved lives and made enormous contributions to history.

    The acetate page shows how colors mix and change when combined with others.

    Counting up from one stuffed piñata to ten hefty hens—and always counting on each other—children are encouraged to recognize the value of their community, the joys inherent in healthy eco-friendly activities, and the agency they posses to make change. A broad and inspiring vision of diversity is told through stories in words and pictures. And of course, there is a duck to find on every page!

    The moon stayed up till morning. The geese flew home to celebrate. Polar bears danced.On the night you were born you brought wonder and magic to the world. Here is a book that celebrates you. It is meant to be carried wherever life takes you, over all the roads, through all the years.This debut picture book by Nancy Tillman has touched the hearts of readers of all ages, from the youngest readers, to new mothers, to grandparents. A New York Times and Publishers Weekly bestselling book, On the Night You Were Born is sure to be a beloved addition to family libraries.

    It's cold! The squirrels are digging up acorns to eat. But what will they eat in the spring, when the acorns are gone? As the bushy-tailed creatures weather snowstorms, thunderstorms, and hot summer days, this gentle story uses simple, clear language and beautiful illustrations to introduce very young readers to the seasons and the changing weather they bring. Basic questions at the end help children remember and expand on what they've learned, and back matter includes an index.

    . . but maybe this giant squid with a giant touch of hubris doesn't really care? First-time author-illustrator Kevin Sherry is sure to garner fans of all sizes for his perfect-for-preschool read-aloud with simple text, bold and delightful collage art, and a lovable squid whose spirit just cannot be crushed.Choking Hazard - Small parts. Not for children under 3 years.

    Inspired by an Ig Nobel Prize–winning investigation of how cats behave like liquids, it introduces some of the physical properties of liquids—they adapt to fit a container, they flow like fluids—and is just pure fun. Like its inspiration, it makes you laugh, then think. Back matter includes a brief introduction to the different physical states: solid, liquid, gas.

    Siblings Mintoo and Chintoo are busy gathering flowers to make into colorful powders to toss during the festival. And when at last the big day comes, they gather with their friends, family, and neighbors for a vibrant celebration of fresh starts, friendship, forgiveness, and, of course, fun!