The book takes readers through the leaves’ initial change from green to red, yellow, and orange, the shedding of the leaves, and the leaves crumbling as winter approaches. Extensive back matter explains the science behind this process to the youngest of budding scientists.

    Harkness would inherit an expedition from her explorer husband: the hunt for a panda.  She knew that bringing back a panda would be hard. Impossible, even.  But she intended to try.So she went to China, where she found a guide, built traps, gathered supplies, and had explorers' clothes made—unheard of for a woman in those days.  Then she set out up the Yangtze River and into the wilderness.  What she discovered would awe America: an adorable baby panda she named Su Lin, which means "a little bit of something very cute."With breathtaking illustrations from Caldecott Honor artist Melissa Sweet, this little-known true story shares the tale of an adventurous woman who was bold and brave—and the unforgettable journey that helped shape American attitudes toward wildlife.

    But after school, no one can stop her--and she's free to run endless miles to her heart's content. She is told no yet again when she tries to enter the Boston Marathon in 1966, because the officials claim that it's a man's race and that women are just not capable of running such a long distance. So what does Bobbi do? She bravely sets out to prove the naysayers wrong and show the world just what a girl can do.

    . .. . . went inside.Outside, it was quieter, wilder, and different. Inside, we laughed, we cried, and we grew.We remembered to protect the ones we love and love the ones who protect us.While the world changed outside, we became stronger on the inside and believed that someday soon spring would come again.

    The last two teachers of this class quit in frustration. The students--a bunch of energetic young men--are bored with all the regular games and activities. Naismith needs something new, exciting, and fast to keep the class happy...or someone's going to get hurt. His only resources are a gymnasium, a couple peach baskets, some soccer balls, and his imagination. Saving this class is going to take a genius. Discover the true story of how Naismith invented basketball in 1891 at a school in Springfield, Massachusetts.

    She knew it was wrong that people thought women could only be teachers or nurses--as wrong as 10-5=3. And she proved everyone wrong by zooming ahead of her classmates, starting college at fifteen, and eventually joining NASA, where her calculations helped pioneer America's first manned flight into space, its first manned orbit of Earth, and the world's first trip to the moon!Award-winning author Suzanne Slade and debut artist Veronica Miller Jamison tell the story of a NASA "computer" in this smartly written, charmingly illustrated biography.

    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*

    Here, readers are given the actual size of an eye right on the page, and we are informed how understand this whale's body size in relation to trucks, cars, milk bottles, and hippos! With an accurate and engaging text, fully vetted by a blue whale expert, and lyrically lovely illustrations, The Blue Whale is a book that invites children in and holds their attention. Its tempo is like a pleasing melody, which means that the information never becomes too weighty or exhausting―a key thing when it comes to young readers and their enjoyment of a book!

    Brian Karas present the extraordinary real story of a special gorilla.Captured as a baby, Ivan was brought to a Tacoma, Washington, mall to attract shoppers. Gradually, public pressure built until a better way of life for Ivan was found at Zoo Atlanta. From the Congo to America, and from a local business attraction to a national symbol of animal welfare, Ivan the Shopping Mall Gorilla traveled an astonishing distance in miles and in impact.This is his true story and includes photographs of Ivan in the back matter.

    As in his previous books, Redwoods, Coral Reefs, and Island, Jason Chin has taken a complex subject and made it brilliantly accessible to young readers in this unusual, innovative, and very beautiful book. A Neal Porter Book

    Growing up enslaved in Tennessee, Doc was sent to plantations around the state to care for sick and wounded animals. When the Civil War ended and Doc was freed, he began to dream of breeding a winning racehorse. But those dreams were dashed when his colt was born weak and sickly. Although many people would have euthanized the colt, Doc nursed him back to health and named him Jim.Noticing a level of curiosity and eagerness in the horse, Doc began teaching Beautiful Jim Key first to recognize letters, then to read, write, add, subtract, and more. Doc soon took his talented horse on the road, spreading a message of patience and kindness, over cruelty, to all animals.With striking illustrations by Daniel Minter, Step Right Up is the inspiring story of one man and one horse who showed the world the power of kindness.This biography explores Common Core English Language Arts Standards and Social Studies Standards.

    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.

    They run barefoot through unlit woods, sleep beneath bushes, take shelter in a kind stranger's home. Where are they heading? They are heading for Freedom by way of the Underground Railroad."A stellar introduction to the Underground Railroad, narrated by a group of slaves. Readers experience the fugitives' escape, their long nighttime journey punctuated by meetings with friends and enemies, and their final glorious arrival in a place of freedom....Though subdued in palette until the eruption of color as the figures reach the threshold of freedom, the author's collaged nocturnal paintings shimmer with an arresting luminescence." For preschool to grade 3 readers. --Jayne Damron, School Library Journal (starred review)

    While other girls played with dolls, Joan preferred the company of reptiles. She carried her favorite lizard with her everywhere--she even brought a crocodile to school!When Joan grew older, she became the Curator of Reptiles at the British Museum. She went on to design the Reptile House at the London Zoo, including a home for the rumored-to-be-vicious komodo dragons. There, just like when she was a little girl, Joan hosted children's tea parties--with her komodo dragon as the guest of honor.With a lively text and vibrant illustrations, scientist and writer Patricia Valdez and illustrator Felicita Sala bring to life Joan Procter's inspiring story of passion and determination.

    This is also the story of two outsiders - Billie Holiday, a young black woman raised in poverty, and Abel Meeropol, the son of Jewish immigrants - whose combined talents created a truly unforgettable song.