**Squishy, sticky, and surprisingly helpful—discover how mud transforms animals’ lives in this messy, fun, and fact-filled adventure kids will love to dive into!A vibrant, playful nonfiction picture book for ages 4 to 7 that blends sensory fun with fascinating animal science and encourages hands-on exploration.**Mud isn’t just sticky and messy—it’s magic for animals! It’s a tasty milkshake for swallowtail butterflies, sticky glue for beavers, a cooling pool for hippos, and ...

Spend a day with axolotls in this fantastic series from Sandra Markle, the bestselling author of the What If You Had... series!What if you could spend a day with your favorite animals? What would you eat? How would you play? Would you ever want to leave?Get ready to smile with axolotls in the fourth book in the Could You Ever... series! Learn all about this unusual animal--what it eats, where it lives, and more! This innovative book places kids rig...

If you could have any dinosaur body part, which would you choose?What if you woke up one morning and you had sprouted a dinosaur body part overnight? What If You Had T. rex Teeth? -- the next imaginative book in the What If You Had series -- explores what would happen if you looked in the mirror and saw that you had become part dino! From a Velociraptor's sharp sickle-tipped toes to a T. rex's giant curved teeth, and from the body armor o...

If you could have any animal's eyes, whose would you choose?What if you woke up one morning and your eyes weren't yours? What If You Had Animal Eyes? -- the next imaginative book in the What If You Had series -- explores what would happen if you looked in the mirror and saw a pair of animal eyes instead of your own! From the chameleon's eyes that can point in different directions, to the colossal squid's eyes that shine in the dark, discover what it would be like if you ha...

Late in 2013, snowy owls started showing up in places no one expected to find them—including Florida. What had caused so many of these majestic birds to leave their Arctic home and fly to southern Canada and the United States? Scientists quickly began working to find out. Author Sandra Markle brings together firsthand reports from the scientists involved along with stunning photographs of the owls to explain this rare event, known as an irruption. Follow along as scientists figure...

Panamanian golden frogs aren't just cute, little, and yellow. They're also the national symbol of Panama. But they started to disappear about fifteen years ago. What's killing them? Could it be a change in their habitat? What about pollution? Might it be a result of climate change? Follow a team of scientists working to save these frogs and protect frog populations worldwide in this real-life science mystery.

The first year of a beaver kit's life is full of new discoveries and dangers. But the most important lesson the kit learns is how to take care of his family's home. The lodge where he lives is protected by a long dam that many beavers have worked to build over the years. As the kit grows up, he helps repair and add to the family dam—and begins to build a life for himself.Set at what is believed to be the world's longest beaver dam, Build, Beaver, Build—by award-winning auth...

Southern white rhinos are in trouble. For years, a rumor has been spreading that their horns can be used to cure cancer, and poachers have been targeting these gentle creatures. Sandra Markle takes readers behind the scenes to see how civilians, volunteer organizations, and African governments are working together to protect rhinos.

In the cloud forests of the Amazon Basin, scientists are installing extraordinary numbers of camera traps in the hopes of learning more about an elusive species—woolly monkeys.No one knows for sure how many woolly monkeys are left in the wild. But they play a key role in their ecosystem, and without them the rain forest is in trouble.Join scientists on their quest to solve the mysteries surrounding the lives of woolly monkeys before it's too late.Scan QR codes inside ...

Little brown bats do us a big favor. They eat huge numbers of insects! That helps limit the spread of diseases and the damage that insects do to farm crops. But in recent years, large populations of little brown bats have been dying off each winter. Is a virus killing them? Could climate change or pesticides be the cause? Or is it something else? Follow a team of dedicated scientists working to save the little brown bats in this real-life science mystery.

Golden lion tamarins are found only in Brazilian forests. These small, remarkable monkeys once had plenty of space to roam and claim family territories. But years of deforestation caused their numbers to shrink. They were in serious danger of becoming extinct.To help, scientists studied the animals in zoo settings. But they faced several mysteries. Why weren't golden lion tamarins reproducing in zoos? If scientists reintroduced zoo-raised tamarins to the wild, would those monkeys su...

Honeybees are a crucial part of our food chain. As they gather nectar from flowers to make sweet honey, these bees also play an important role in pollination, helping some plants produce fruit. But large numbers of honeybees are disappearing every year . . . and no one knows why. Is a fungus killing them? Could a poor diet be the cause? What about changes to bees' natural habitat? In this real-life science mystery, scientists and beekeepers are working to answer these questions . . . and s...