But there was a time when people hunted the otters almost to extinction. Without sea otters to eat them, an army of hungry sea urchins grew and destroyed entire kelp forests. Fish and other animals that depended on the kelp were lost, too. But when people protected the sea otters with new laws, their numbers began to recover, and so did the kelp forests. Susannah Buhrman-Deever offers a beautifully written account of a trophic cascade, which happens when the removal of a single element affects an entire habitat. Asides that dig deeper are woven throughout Matthew Trueman’s dynamic illustrations, starring a raft of charismatic sea otters. Back matter includes more information about sea otters and kelp forests, including their importance and current status, the effects of the international fur trade on indigenous peoples, and a list of books and websites for readers who wish to continue to explore.

    Little did he know that a boatload of hungry sailors, coupled with his knack for creative problem-solving, would yield one of the world’s most prized and beloved pastries.        Lively and inventive cut-paper illustrations add a taste of whimsy to this sweet, fact-filled story that includes an extensive bibliography, author's note, and timeline.

    So many funny, punny punchlines. It was just screaming for its own book. To do this classic joke justice, we decided to gather fourteen of the best-known and most talented children?s book artists to illustrate their favorite punchlines. The results are wacky, zany, and absolutely hilarious. If you knock on Tomie dePaola?s door, beware! Is that a girl or a gorilla? Who?s knocking at Saxton Freymann?s door? Just a couple of talking lettuces. Talking lettuces?! One impatient cow can hardly wait to get through Laurie Keller?s door, and David Small has a surprise waiting for his intruding vampire.In this collection, you?ll recognize some of your favorite jokes and be surprised by new ones. But one thing is certain: Each time there?s a knock, you?ll want to answer the door!

    She's water! And she's seen a thing or two. Yep, even dinosaurs; she's four and a half billion years old, after all. Everywhere Drop flows--and she flows everywhere--she keeps things moving, making life on earth possible, and having a great time doing it. (Have you ever plummeted from a rain cloud? Or took a thousand-year nap in a glacier? Drop knows how to live right.) With delightful panache and a steady stream of funny one-liners, Drop takes readers on an adventure through the water cycle and beyond. Filled with irresistible artwork, funny asides, and a steady sprinkle of kid-enticing facts, Drop is the story about water you never knew you were thirsting for.Splashy and original. --KirkusA stand out from others of its type. --SLC"An endearing, conversational introduction to the water cycle." --PW

    Sip. Pour me a cup. Water is water unless...it heats up.Whirl. Swirl. Watch it curl by. Steam is steam unless...it cools high.This spare, poetic picture book follows a group of kids as they move through all the different phases of the water cycle. From rain to fog to snow to mist, talented author Miranda Paul and the always remarkable Jason Chin (Redwoods, Coral Reefs, Island, Gravity) combine to create a beautiful and informative journey in this innovative nonfiction picture book that will leave you thirsty for more.

    Discover the Goliath frog, biggest in the world, and the Darwin’s frog, which has a pointy nose and holds its tadpoles in its mouth until they are big enough to care for themselves. Learn why some frogs are brightly colored, and which one can bury itself in the desert until rain comes. Curious minds will jump at the chance to explore all kinds of frogs, from the most exotic to the greenish-brown specimens in their own backyards.

    Bison? They're banned! Tigers? Taboo! Say good-bye to the gnu, cheerio to the cheetah, and peace to the panda.The world of Lesser Spotted Animals STARTS HERE!Find out all about the amazing animals you need to know but never get to see, from the numbat to the zorilla, and everything in between.

    Susan Stockdale's bold colors and crisp, clean lines can't help but grab the reader's attention. An afterword identifies each animal and tells a little bit about it and where it lives.

    I want you to panic…I want you to act as if our house is on fire. Because it is. When she was fifteen years old, Greta Thunberg’s teacher explained to her class that our climate is changing—the earth is getting warmer, the polar ice caps are melting, and life on earth is threatened. Greta was devastated. What could she do? If the grown-ups weren’t doing enough to save the planet, Greta would have to demand change herself. So she went on strike, skipping school every Friday to sit outside of the Swedish Parliament building with a sign that read “School Strike for Climate.” At first, Greta was the only one. But gradually, more and more students joined her, until her lone protest had sparked a worldwide student movement for action on climate change. Now, a year later, Greta is speaking to audiences of world leaders at important meetings like the United Nations Climate Conference and the World Economic Forum. She is leading the conversation on climate change and sparking worldwide conversation on how to save our planet. Greta is showing everyone that even the smallest person can make a big difference, and this picture book informs and inspires young readers who are beginning to learn about the world around them.

    This highly curricular book teaches young readers about different kinds of dormancy and which animals do what. Featuring creatures like ladybugs, chickadees, squirrels, and even alligators, this book won't put curious kids to sleep!

    There are so many different kinds of birds—and those birds build so many different kinds of nests to keep their babies cozy. With playful, bouncy rhyme, Jennifer Ward explores nests large and small, silky and cottony, muddy and twiggy—and all the birds that call them home!

    A lively and inspiring poem weaves together facts about water and the need for water conservation.

    Frogs are astonishing in their variety and crucial to ecosystems. Onomatopoeic text and stunning illustrations introduce young readers to these fascinating and important creatures, from Chile to Nepal to Australia.

    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.

    All it takes is one:One coral gamete to start a colonyOne person to make a differenceOne idea to change the worldThe ongoing efforts to save and rebuild the world's coral reefs--with hammer and glue, and grafts of newly grown coral--are the living legacy of Ken Nedimyer.Kate Messner and Matthew Forsythe tell the true story of the coral restoration pioneer in this brilliant tribute to the wonders of nature and the power of human ingenuity.