So what’s the big deal about them? Well, every head of every person you’ve ever seen has a skull inside. And that includes YOU!

    But over many years, as more and more land was cleared, Kenya was transformed. When Wangari returned home from college in America, she found the village gardens dry, the people malnourished, and the trees gone. How could she alone bring back the trees and restore the gardens and the people?Bill McKibben, author of The End of Nature, says: Wangari Maathai's epic story has never been told better--everyone who reads this book will want to plant a tree!With glowing watercolor illustrations and lyrical prose, Claire Nivola tells the remarkable story of one woman's effort to change the fate of her land by teaching many to care for it. An author's note provides further information about Wangari Maathai and the Green Belt Movement. In keeping with the theme of the story, the book is printed on recycled paper.

    He just liked to collect frogs. Tyrone’s interest in science led him to Harvard University, and though he struggled at first, he found his calling in the research lab of an amphibian scientist.Meanwhile, scientists discovered that all around the globe, frogs were dying. The decline has many causes, including habitat loss and disease. Tyrone discovered that the most commonly used pesticide in the United States, atrazine, may also play a role. Tyrone tested atrazine on frogs in his lab at Berkeley. He found that the chemical caused some of the male frogs to develop into bizarre half-male, half-female frogs. What was going on? That’s what Tyrone wants to find out.

    "In Plants that Never Ever Bloom," rich, colorful illustrations and informative, rhyming verse unlock a world where mushrooms glow at night and seaweed grows to be gigantic— without a flower in sight! "A feast for the eyes." — "San Francisco Examiner"

    But he didn’t write stories; he wrote lists. Peter took his love for words and turned it to organizing ideas and finding exactly the right word to express just what he thought. His lists grew and grew, eventually turning into one of the most important reference books of all time.

    B. White’s Charlotte’s Web. In Some Writer!, the two-time Caldecott Honor winner Melissa Sweet mixes White’s personal letters, photos, and family ephemera with her own exquisite artwork to tell his story, from his birth in 1899 to his death in 1985. Budding young writers will be fascinated and inspired by the journalist, New Yorker contributor, and children’s book author who loved words his whole life. This authorized tribute is the first fully illustrated biography of E. B. White and includes an afterword by Martha White, E. B. White's granddaughter.

    But what happens when construction spreads over, under, across, and through animal habitats? Thankfully, groups of concerned citizens, scientists, engineers, and construction crews have come together to create wildlife crossings to help keep animals safe. From elk traversing a wildlife bridge across a Canadian interstate to titi monkeys using rope bridges over a Costa Rican road to salamanders creeping through tiny tunnels beneath a Massachusetts street, young readers are certain to be delighted and inspired by these ingenious solutions that are saving the lives of countless wild animals.

    Packs shows how togetherness and teamwork help many creatures thrive.Groups, packs, herds of millions, and more–our world teems with animals on land, air, and sea.  Packs is an inspiring celebration of how togetherness helps many creatures thrive, in both nonhuman and human communities.   Hannah Salyer’s stunning selection reminds us that teamwork is universal, there is brilliance in biodiversity, and there is strength in numbers. Includes an author’s note encouraging community engagement and activism, as well as a fun visual index of the animals featured.

    The families were hungry, and their goats and sheep were hungry too. Then along came a scientist, Dr. Gordon Sato, who helped change their lives for the better. And it all started with some special trees.These are the trees, Mangrove trees, That were planted by the sea.With alternating verse and prose passages, The Mangrove Tree invites readers to discover how Dr. Sato's mangrove tree-planting project transformed an impoverished village into a self-sufficient community. This fascinating story is a celebration of creativity, hard work--and all those mangrove trees that were planted by the sea!

    . .Shade spillerMouth fillerTree topperRain stopperFind out about the many roles leaves play in this poetic exploration of leaves throughout the year.

    Some women could be teachers or seamstresses, but career options were few. Certainly no women were doctors. But Elizabeth refused to accept the common beliefs that women weren’t smart enough to be doctors, or that they were too weak for such hard work. And she would not take no for an answer. Although she faced much opposition, she worked hard and finally—when she graduated from medical school and went on to have a brilliant career—proved her detractors wrong. This inspiring story of the first female doctor shows how one strong-willed woman opened the doors for all the female doctors to come.

    Sixty-six million years ago, the Earth’s most fearsome creatures vanished. Today they remain one of our planet’s great mysteries. Now The Rise and Fall of the Dinosaurs reveals their extraordinary, 200-million-year-long story as never before.In this captivating narrative (enlivened with more than seventy original illustrations and photographs), Steve Brusatte, a young American paleontologist who has emerged as one of the foremost stars of the field—naming fifteen new species and leading groundbreaking scientific studies and fieldwork—masterfully tells the complete, surprising, and new history of the dinosaurs, drawing on cutting-edge science to dramatically bring to life their lost world and illuminate their enigmatic origins, spectacular flourishing, astonishing diversity, cataclysmic extinction, and startling living legacy. Captivating and revelatory, The Rise and Fall of the Dinosaurs is a book for the ages.Brusatte traces the evolution of dinosaurs from their inauspicious start as small shadow dwellers—themselves the beneficiaries of a mass extinction caused by volcanic eruptions at the beginning of the Triassic period—into the dominant array of species every wide-eyed child memorizes today, T. rex, Triceratops, Brontosaurus, and more. This gifted scientist and writer re-creates the dinosaurs’ peak during the Jurassic and Cretaceous, when thousands of species thrived, and winged and feathered dinosaurs, the prehistoric ancestors of modern birds, emerged. The story continues to the end of the Cretaceous period, when a giant asteroid or comet struck the planet and nearly every dinosaur species (but not all) died out, in the most extraordinary extinction event in earth’s history, one full of lessons for today as we confront a “sixth extinction.”Brusatte also recalls compelling stories from his globe-trotting expeditions during one of the most exciting eras in dinosaur research—which he calls “a new golden age of discovery”—and offers thrilling accounts of some of the remarkable findings he and his colleagues have made, including primitive human-sized tyrannosaurs; monstrous carnivores even larger than T. rex; and paradigm-shifting feathered raptors from China.An electrifying scientific history that unearths the dinosaurs’ epic saga, The Rise and Fall of the Dinosaurs will be a definitive and treasured account for decades to come.

    Fascinated by animals, bugs, and crustaceans, Turner studied their lives. When books didn't answer his questions, he researched, experimented, and looked for answers on his own, even when faced with racial prejudice. Author Janice Harrington and artist Theodore Taylor III capture the life of this scientist and educator, highlighting his unstoppable curiosity and his passion for insects and biology. The extensive back matter includes an author's note, timeline, bibliography, source notes, and archival images.

    Read about the origin of the fork, strange pet lawsuits, first-lady firsts, astounding Earth science, and the chimp that saved TV! Uncle John's fans will find hours of entertainment in over 700 pages of forgotten history, pop culture, humor, quotes, science, and unusual people, and much more.

    She had no idea how things worked in her new family, but like any good older sibling, Harlow explained how they celebrated holidays, took family vacations, and remembered their sister, Sage who had gone on to doggie heaven before Indiana was born. Over time, Indi started to get the hang of it all, and she found herself growing up. In Harlow & Indiana (and Reese), it’s Indi’s turn to be a big sister when baby Reese arrives. Reese is tinier than Harlow and Indiana could ever have imagined, and they have a lot to get used to with a new sibling in the house. Narrated by the sassy and rabble-rousing Indiana, Harlow & Indiana (and Reese) is as adorable and charming as Harlow & Sage, filled with more jokes, more adventures, and even more sibling love than before. Richly illustrated with entirely new images of the highly photogenic pups, Harlow & Indiana (and Reese) is a new story about the furry friends that have captured hearts across the globe.