After Charles Darwin discovered the frog in 1834, other researchers found that one of his specimens was packed full of tadpoles. Was the frog a cannibal, or perhaps a rare species that gave birth to live young instead of laying eggs? No. He was a male, holding the tadpoles safe in his vocal sac while they morphed into froglets. Andthe surprises didn't stop there. Author and frog scientist Marty Crump mines her firsthand experiences studying Darwin's frog to tell the fascinating story for young readers. Award-winning illustrators Steve Jenkins and Edel Rodriguez lend their art to a mix of beautiful photographs. Young readers will be enthralled by this story of real science, full of strange surprises.

    Roosevelt was born into one of the wealthiest families in America, yet this ultimate rich kid grew up to do more for ordinary Americans than any other president. This appealing picture book biography shows how, from childhood on, FDR  was compassionate, cheerful, determined, and enormously likable. Though he had private tutors as a young boy and later attended an elite boys' school, he played pranks and had down-to-earth fun just like any boy today.  Kathleen Krull's animated picture book biography focuses on FDR's childhood years through his entry as a young man into politics and his battle with polio. A summary of his achievements as president and a chronology of his life are included. The well-researched text and the evocative illustrations by Steve Johnson and Lou Fancher provide an inspiring introduction to one of our greatest presidents.

    As she turns the pages in this book about coral reefs, the city around her slips away and she finds herself surrounded by the coral cities of the sea and the mysterious plants and animals that live, hunt, and hide there.

    Nokomis walks to raise awareness of our need to protect nibi for future generations and for all life on the planet. She, along with other women, men and youth, has walked around all the Great Lakes from the four salt waters, or oceans, to Lake Superior. The walks are full of challenges, and by her example she challenges us all to take up our responsibility to protect our water, the giver of life, and to protect our planet for all generations.

    You’ll fall in love with bad-boy Mateo, ooh and ahh over baby Biscuit, and want to wrap your arms around champion cuddle buddy Ubu!From British filmmaker and sloth expert Lucy Cooke comes a hilarious, heart-melting photographic picture book starring the laziest—and one of the cutest—animals on the planet.

    Paddle's journey, in text and pictures, through the Great lakes to the Atlantic Ocean provides an excellent geographic and historical picture of the region.

    Text and illustrations introduce animals with fur or hair who nurse their young, breathe fresh air, and except for two species give birth to their young alive instead of laying eggs.

    An interplanetary detective, Oppy spent 15 years on the red planet taking thousands of pictures and making groundbreaking discoveries that she transmitted to scientists and engineers back on Earth. From joyriding on Olympus Mons, to racing away from a treacherous dust storm, Oppy's adventure in space--combined with her grit and perseverance--will inspire and educate young readers of all ages.

    Helens, a volcano in southern Washington State. Minutes later, Mount St. Helens blew the top off its peak and exploded into the most devastating volcanic eruption in U.S. history.What caused the eruption? What was left when it ended? What did scientists learn in its aftermath?In this extraordinary photographic essay, Patricia Lauber details the Mount St. Helens eruption and the years following. Through this clear accurate account, readers of all ages will share the awe of the scientists who witnessed both the power of the volcano and the resiliency of life.

    Julie is pleased when her mother decides to take her to visit the most wonderful garden in the world, owned by a great friend of the family. They arrive at their destination, and for this little girl it is like walking in a dreamy world where twisting plants grow as tall as trees. When Julie's dog runs away, she asks the gardener to help find her pet, and soon she and the gardener are friends. But this amiable, bearded old man is a very unusual gardener, for not only does he cultivate his many plants, he also paints beautiful pictures of them. Julie has made a friend of the great impressionist painter, Claude Monet. Based on a true story about the daughter of another fine artist, Berthe Morisot, this charmingly illustrated picture book includes reproductions by author-illustrator Laurance Anholt of a famous waterlilies painting, which Monet completed in his garden at Giverny, a few miles from Paris.

    After a debilitating illness as a child, Gwen sought solace in art and nature. She learned to be persistent and independent--never taking no for an answer or letting her disabilities define her. After creating artwork for famous Detroiters and for display at the World's Fair and helping to build WWII bombers, Gwen moved to northern Michigan and started her own printmaking business. She dedicated her work and her life to reminding people of the wonder and beauty in nature.

    Pearl breaks the big we-need-a-sandcastle problem into smaller steps, then uses conditionals, loops, and other basic coding concepts to tell Pascal exactly what to do. But building a sandcastle isn’t as easy as it sounds when surfboards, mischievous dogs, and coding mishaps get in the way! Just when it looks like the sandcastle might never work, Pearl uses her coding skills to save the day and create something even better: a gorgeous sandcastle kingdom!

    Finally she finds a well-hidden den in which to lay her eggs, which will dangle from the roof like grapes on a string. In silky verse, Karen Wallace explores the mysterious world of the octopus, while Mike Bostock’s flowing illustrations bring that world vividly to life.

    So what do zoos do with all of that poo? This zany, fact-filled romp explores zoo poo, from cube-shaped wombat poo to white hyena scat, and all of the places it ends up, including in science labs and elephant-poo paper—even backyard gardens!

    Harry was a veterinarian. But he was also a soldier in training for World War I. Harry named the bear Winnie, short for Winnipeg, his company’s home town, and he brought her along to the training camp in England. Winnie followed Harry everywhere and slept under his cot every night. Before long, she became the regiment’s much-loved mascot. But who could care for the bear when Harry had to go to the battleground in France? Harry found just the right place for Winnie while he was away — the London Zoo. There a little boy named Christopher Robin came along and played with Winnie — he could care for this bear too! Sally Walker’s heartwarming story, paired with Jonathan Voss’s evocative illustrations, brings to life the story of the real bear who inspired Winnie the Pooh.