But it doesn't really. The moon revolves around the Earth. It takes about four weeks to make the journey, and as it travels round we can only see certain parts of it. Try the simple experiment described inside using an orange, a pencil, and a flashlight, and you'll understand why the moon seems to change.

    After all, Kate grew up among the towering pines and redwoods of Northern California. But after becoming the first woman to graduate from the University of California with a degree in science, she took a job as a teacher far south in the dry desert town of San Diego. Where there were almost no trees.Kate decided that San Diego needed trees more than anything else. So this trailblazing young woman singlehandedly started a massive movement that transformed the town into the green, garden-filled oasis it is today. Now, more than 100 years after Kate first arrived in San Diego, her gorgeous gardens and parks can be found all over the city.Part fascinating biography, part inspirational story, this moving picture book about following your dreams, using your talents, and staying strong in the face of adversity is sure to resonate with readers young and old.

    Lights start to flash all around her — first one, then three, seven. Hundreds. Thousands. How will she find just one flash among them? And will he see her flash in return? In evocative photographs and lyrical language, Rick Lieder and Helen Frost, creators of the critically acclaimed Step Gently Out and Sweep Up the Sun, offer a true story of how two fireflies come together after finding each other’s light among thousands of others.

    A true story of veterniary ingenuity.

    Fans of the hit PBS show The Cat in the Hat Knows a Lot About That! will be delighted to see the Cat knows as much about history and civic responsibility as he does about science!

    Frizzle always takes her class on cool trips. This time, they head to Animal Land Park, and the bus turns into a bear. When it starts to get cold, the bear goes to sleep. What should the class do?Hop on the Magic School Bus and learn all about how different kinds of animals survive through the winter.

    Shining light on all kinds of fascinating facts about our moon, this simple, introductory book includes information on how the moon affects the oceans' tides, why the same side of the moon always faces earth, why we have eclipses, and more.Using her signature combination of colorful, clear illustrations and accessible text, Gail Gibbons reinforces important vocabulary with simple explanations, perfect for budding astronomers. Legends about the moon, trivia, and facts about the moon landing are also included.

    There are hard hats and soft hats, square hats and round hats. There are even very tall hats. Some workers wear special hats to help them do their jobs. Can you guess whose hat is whose? Learn all about the different hats worn by construction workers, police officers, firefighters, and more. An interactive, illustrated book with plenty of fun facts, Whose Hat Is This? by Sharon Katz Cooper provides a great introduction to some important jobs in the community in the form of an occupational guessing game.

    This humorous how-to manual shows kids the best ways to interact with unfamiliar dogs, providing helpful tips about all sorts of dog behavior. Children often don't understand what dogs' actions mean and can misinterpret a threatening signal for a friendly one and vice versa. Kids and parents will return to Wendy Wahman's playful illustrations again and again for useful reminders: Slow Down. Stay very still. And remember, don't lick the dog!

    This level two reader, written in easy-to-grasp text, will help cultivate the geologists of tomorrow!This high-interest, educationally vetted series of beginning readers features the magnificent images of National Geographic, accompanied by texts written by experienced, skilled children's book authors. The inside back cover of the paperback edition is an interactive feature based upon the book. Level 1 books reinforce the content of the book with a kinesthetic learning activity. In Level 2 books readers complete a Cloze letter, or fun fill-in, with vocabulary words.Releases simultaneously in Reinforced Library Binding: 978-1-4263-1039-3 , $13.90/$15.95 CanNational Geographic supports K-12 educators with ELA Common Core Resources.Visit www.natgeoed.org/commoncore for more information. From the Trade Paperback edition.

    One by one, many of the seeds are lost -- burned by the sun, fallen into the ocean, eaten by a bird. But some survive the long winter and, come spring, sprout into plants, facing new dangers -- trampled by playing children, picked as a gift for a friend. Soon only the tiniest seed remains, growing into a giant flower and, when autumn returns, sending its own seeds into the wind to start the process over again. Eric Carle's eloquent text and brilliant collages turn the simple life cycle of a plant into an exciting story, a nature lesson, and an inspiring message of the importance of perseverance.

    Soon the little rabbit is jumping from bucket to bucket and learning all about colors and how they mix. Quivering with excitement, Brown Rabbit nudges open a square gift box and finds five balloons which take on all sorts of shapes. Gray Rabbit and Black-and-White Rabbit have their own adventures as they discover numbers and the alphabet. Toddlers will have fun and learn with these concept books, warmly illustrated with meticulous detail by Alan Baker.

    However, the strong Biblical theme makes it unique among dinosaur resource books. Offers plausible explanations for believing that man walked with dinosaurs.

    WeatherWill it be warm or cold?Should we wear shorts or pants?Shoes or boots?Read and find out why the weather is so difficult to predict.

    Ken Robbins departs from his signature hand-tinted photography to present preschoolers with a sharp, close-up look at thirteen types of trees ablaze with color.