What causes an earthquake is a mystery -- until you go deep beneath the Earth's surface. Read on to find out what causes the incredibly destructive natural disaster -- the earthquake!

The Earth as we know it was partly created by volcanoes. Many are still active today. Learn how volcanoes form and what is going on when they erupt.

When Rebecca Rowena Randall goes to live with her spinster aunts in Riverboro, Rebecca's aunts find her to be more of a handful than they bargained for. But even more surprising than the transition of Rebecca into a well-mannered young lady are the effects that Rebecca has on her aunts' humdrum lives. Rebecca, with her wide dark eyes and spirit that no walls can contain, will change their lives -- and the lives of everyone she meets -- forever.

Pollyanna's eternal optimism has made her one of the most beloved characters in American literature. First published in 1913, her story spawned the formation of "Glad" clubs all over the country, devoted to playing Pollyanna's famous game. Pollyanna has since sold over one million copies, been translated into several languages, and has become both a Broadway play and a Disney motion picture.

Shimmering poetry and stunning cut-paper art portray epic concepts – the evolving biography of the universe and the symbiotic relationship between science and story. Birds sing. Bees dance. Wolves howl. But we are the ones who tell stories. Since the beginning, humans have created stories about the universe. From early mythology to modern-day science, we have always been curious to know more, yet 95 percent of the world “out there” remains a mystery. What will we believe tomorrow? Marion Dane Bauer’s glowing poetry combines with Hari & Deepti’s luminously intricate cut-paper illustrations, to celebrate our long and ever-changing journey to understand the universe. In a comprehensive afterword, the author charts formative contributions to the study of the universe by Western and non-Western civilizations over the centuries.

When a baby was born in the manger, Mary and Joseph rejoiced. The angels sang, and kings journeyed to bring gifts. When you came into the world, there was a celebration too - because every new baby is a small miracle.

The story of the creation of one of America's man-made wonders is brought to life in simple, easy-to-read language and descriptive art that is ideal for younger readers. Full color.

Snow is coming, and it's time to get ready! The squirrel gathers nuts, the geese soarsouth, and the snowshoe hare puts on its new white coat. But what should the fox do? Each animal advises the fox that its own plan is best, but the fox thinks otherwise-yet it's not until he meets a golden-eyed friend that he finds the perfect way to celebrate the snowfall.

There's nothing more precious than the relationship between mother and child, and Some Babies Are Wild perfectly illustrates this unbreakable bond. Adorable photographs by nationally renowned wildlife photographer Stan Tekiela are coupled with heartwarming text by award-winning author Marion Dane Bauer. Stan and Marion's first book together won a Mom's Choice Award for Most Outstanding Children's Book. The duo has once again captured that magic.

Some animal daddies comfort their babies, or hold them tight, or face every danger for them. But the little boy in this heartwarming story knows his daddy does all of that--and more--for him and is the very best daddy of all. In the tradition of her "New York Times" best-selling story "My Mother Is Mine," Marion Dane Bauer celebrates the love and bond between parents and their children. Featuring Leslie Wu's glowing illustrations, this loving message is perfect for sharing at Father's Day or anytime.

Bubbling mud puddles, shooting steam, and majestic bison make Yellowstone National Park -- the world's first national park -- a magical place to visit!

Baby critters are soft and cuddly, but which is the cutest? Award-winning author Marion Dane Bauer poses this question, leading readers on a heartwarming journey to find The Cutest Critter. Stan Tekiela's adorable photographs provide plenty of choices, but by story's end there is just one answer. Stan and Marion's other collaborations both won Mom's Choice Awards. The Cutest Critter is sure to become another family favorite. Share it with someone you love, and introduce them to the wonders of nature.

Meet Mr. Geo, everybody's favorite geography teacher He loves to explore new places. Today, he's visiting Florida, the Sunshine State. His first stop is the Everglades to see alligators and other amazing animals. He'll also go to Fort Myers beach and enter a sand sculpting contest. He'll visit the historic city of St. Augustine, go orange picking, dance at the Florida Folk Festival and he'll even get to swim with dolphins and manatees . Then he will visit fun-filled theme parks, sporting events, and other exciting places. Join Mr. Geo on his travels around Florida. Together, you will discover what makes this a state to celebrate. This entertaining and educational mix of travel, geography, history, and pop culture includes maps and learning activities. Great for beginning readers

The Rocky Mountains form the backbone of North America. They sure make a beautiful backbone! But how did they come to be and what animals call them home? Read on and find out.

Learn about the moon in the first book in this new, nonfiction Level 1 Ready-to-Read series about the universe that's perfect for kids who love science and space! Everyone loves Earth's little neighbor: the moon! It lights up our night sky, guides our oceans, and so much more. Beginning readers will love learning all about the moon in this fact-filled Level 1 Ready-to-Read.

Joel's best friend Tony is a daredevil. It was Tony's idea to make the long bike ride to Starved Rock state park, and Tony's idea to stop for a swim in the dangerous Vermillion River. So why does Joel feel so much guilt when tragedy strikes? Features an introduction by Katherine Paterson, author of the Newbery Medal book "Bridge to Terabithia."

Real live bears are the main characters in this dynamic tale of adventure and discovery! Photos by nationally known wildlife photographer Stan Tekiela pair with text by award-winning author Marion Dane Bauer for a lively story that will fascinate children and adults. This Mom's Choice Award winner for Most Outstanding Children's Book creates a compelling dynamic between reality and imagination.

Drip, drop, plop, rain falls from the sky. Rain turns dirt into mud and makes puddles on sidewalks. It also helps flowers grow. But where does rain come from? The answer is at your fingertips. Just open this book and read about the wonders of rain.