That is, until the day he gets a call from some Earth scientists telling him he isn’t a planet anymore! You probably wanted to meet a real planet, huh? So, Pluto takes the reader on a hilarious and informative journey through the solar system to introduce the other planets and commiserate about his situation along the way. Younger readers will be so busy laughing over Pluto’s interactions with the other planets, asteroids, moons, and even the sun, they won’t even realize just how much they’re learning about our solar system!

    Perfect for fans of Rad Women Worldwide, Women in Science, and Girls Think of Everything. Harriet Tubman guided the way.Rosa Parks sat for equality.Aretha Franklin sang from the soul.Serena Williams bested the competition.Michelle Obama transformed the White House.Black women everywhere have changed the world!Published in partnership with curators from the Smithsonian National Museum of African American History and Culture, this illustrated biography compilation captures the iconic moments of fifty African American women whose heroism and bravery rewrote the American story for the better.They were fearless. They were bold. They were game changers.

    A lake is water surrounded by land.An island is land surrounded by water.With the magic of a page turn, award-winning author and artist Christy Hale creates exciting visual links between the many forms of land and water in our world.Based on Montessori teachings and filled with bold, inviting illustrations, this is a book that readers will return to again and again,

    Can you imagine that many of anything?The playful illustrations from New York Times–bestselling artist Isabel Greenberg and the friendly, straightforward voice of author Seth Fishman illuminate some of the biggest numbers in the universe—a hundred billion trillion stars—and the smallest—one unique and special YOU. Here is a book for story time, for science time, for math time, for bedtime, and all the times in between.Perfect for curious children, classrooms eager for STEM content, and readers who have devoured Ada Twist, Scientist and How Much Is a Million?

    Using the insights of great mathematicians and endlessly observing the sky, he succeeded in confirming two things that altered human life forever: that there are more galaxies than our own, and that the universe is always expanding. Hubble’s message to us is to find peace in the vastness of the mystery surrounding us, and to be curious. “We do now know why we are born into the world,” he said, “but we can try to find out what sort of world it is.”

    Amy Sklansky has written evocative poems about planets and stars and rockets and moon landings and satellites. Each poem is supported by additional facts and explanations in the margins. Stacey Schuett brings it all to life with color-soaked skies and beautiful perspectives in her fabulous paintings.  Space is a subject too grand for poetry or prose alone, so this book offers both to help readers truly appreciate our place in space.

    in full color. Here is the gripping story of Hillary and Norgay's perilous ascent of Mount Everest as they battled snow and ice slides, whipping winds, and the grim knowledge that 19 others had died in the same attempt.

    Written as a series of riddles and illustrated in the style of medieval manuscripts by an award-winning author and artist, From the Good Mountain will intrigue readers of all ages. On every page there is something surprising to learn about how the very thing you are holding in your hands came to be.

    This book tells about the fight to be free and independent.

    Each spread features an easy-to-understand scenario such as dice rolling, with questions about probable outcomes and simple explanations. In the vein of Great Estimations, this is a perfect book for getting across important math concepts in a fun way.

    Tutored by her father, the mathematician Theon, Hypatia quickly became an authority in the subjects of mathematics, astronomy, and philosophy. Word spread of her brilliance, and scholars from all over the world journeyed to Alexandria to seek her teachings.

    But after the stock market crashed in 1929, Vivien lost all his savings. Then he heard about a job opening at the Vanderbilt University medical school under the supervision of Dr. Alfred Blalock. Vivien knew that the all-white school would never admit him as a student, but he hoped working there meant he was getting closer to his dream.As Dr. Blalock's research assistant, Vivien learned surgical techniques. In 1943, Vivien was asked to help Dr. Helen Taussig find a cure for children with a specific heart defect. After months of experimenting, Vivien developed a procedure that was used for the first successful open-heart surgery on a child. Afterward, Dr. Blalock and Dr. Taussig announced their innovative new surgical technique, the Blalock-Taussig shunt. Vivien's name did not appear in the report.Overcoming racism and resistance from his colleagues, Vivien ushered in a new era of medicine children's heart surgery. Tiny Stitches is the compelling story of this incredible pioneer in medicine.

    There are slinky cats and stinky cats, gray cats and stray cats, but all the cats have one thing in common--they love to sing. Meow! This companion book to Too Many Dogs brings a fun, rhyming text together with bright, humorous artwork in a book that will be irresistible to animal and cat lovers.

    The Lincolns received four starred reviews and won the Boston Globe–Horn Book Award for Non-Fiction, making this the perfect addition to any collection.Here are the extraordinary lives of Abraham and Mary, from their disparate childhoods and tumultuous courtship, through the agony of the Civil War, to the loss of three of their children, and finally their own tragic deaths. Readers can find Mary’s recipe for Abraham’s favorite cake—and bake it themselves; hear what Abraham looked like as a toddler; see a photo of the Lincolns’ dog; discover that the Lincoln children kept goats at the White House; see the Emancipation Proclamation written in Lincoln’ s own hand. Perfect for reluctant readers as well as history lovers, The Lincolns provides a living breathing portrait of a man, a woman, and a country.

    But there are things that can take over the bodies and brains of innocent creatures, turning them into senseless slaves. Meet nature's zombie makers--including a fly-enslaving fungus, a suicide worm, and a cockroach-taming wasp--and their victims.