Henrietta spent years measuring star positions and sizes from photographs taken by the telescope at the Harvard College Observatory, where she worked. After Henrietta observed that certain stars had a fixed pattern to their changes, her discovery made it possible for astronomers to measure greater and greater distances—leading to our present understanding of the vast size of the universe.An astronomer of her time called Henrietta Leavitt “one of the most important women ever to touch astronomy,” and another close associate said she had the “best mind at the Harvard Observatory.” Henrietta Leaveitt's story will inspire young women and aspiring scientists of all kinds and includes additional information about the solar system and astronomy.

    Some of these storms can be quite severe, causing damage to property, food crops, animals and even human life. In her latest children’s book “Extreme Weather! Weather For Kids Book On Storms: Hurricanes, Tornados, Blizzards, Thunderstorms & Much More” author Leanne Annett walks through a variety of extreme weather events and storms. This is Leanne's second book in the "Kids Nature Books Series". The book is full of color images to clearly show what each of the extreme weather events is. Note: This Extreme Weather Kid's Nature book has been designed for children aged approximately 7 years and older, who can read the book for themselves. Alternatively, parents can read the book to their kids (of all ages) and enjoy a fulfilling time of child and parent bonding. The extreme storms covered in this book include: 1. Thunderstorms 2. Tropical Cyclones, Hurricanes, Typhoons 3. Tornados 4. Snowstorms 5. Blizzards 6. Hailstorms 7. Ice Storms 8. Sandstorms & Dust Storms 9. Firestorms Why not take advantage of the limited time low price as this Kindle book launches and grab a copy for your child today. I am sure your child will enjoy the colorful pictures and the interesting information on Extreme Weather and Storms. This Kindle book is exclusive to the Amazon store. It can be easily downloaded and your child can begin reading and learning within a short time. Please let me know your thoughts on the book by leaving a review after you read it. Thanks so much and enjoy reading and expanding your knowledge of the world around us.

    They like to look at pictures of different animals whether in books or just pictures by themselves. However, a book would be more beneficial than just looking at pictures of animals. One of the animals that seems to be very interesting to kids, is a wolf. The Wolves of North American book (kids edition) would be a great book for kids who are interested in learning more about wolves in North America. It would be a great educational tool and children of all ages would benefit from reading this kind of book.

    But when the helpers disappear too, Bella realizes it will take more than a tug on the leash to put things right. Cleverly using the physicality of the book, This book just ate my dog! is inventive, ingenious, and just pure kid-friendly fun!

    He asks all his friends for help . . . and finally finds something beautiful and full of magic and light. Spring! He wraps it up and takes it home, determined to show Mama and everyone else. The only problem? When Maurice wakes up, his little piece of spring (a snowball) has melted. This gloriously illustrated book celebrates friendship, curiosity, discovery, and the meaning and beauty of two seasons—winter and spring. Ideal for the classroom, seasonal story times, and bedtime reading.

    Readers learn how to identify all sorts of leaves by their color, shape, and other characteristics. A great choice for science units and autumn displays. Full color.

    Readers will certainly spot the glorious beast, plus an array of big-city icons they can count. Is the dragon taking the crosstown bus, or breathing his fiery breath below a busy street? Maybe he took a taxi to the zoo or is playing with the dogs in the park.

    While his mate is off swimming in the ocean and catching loads of fish, he stands around in the freezing cold with an egg on his feet for two whole months, keeping it warm and waiting for it to hatch. This charming, oversize picture book is full of fabulous facts about nature’s most devoted dad.

    Here's a Hello, World! board book that can teach toddlers all about the sun, moon, stars, and planets--with colors, shapes, sizes, and super-simple facts. Hello, World! is a series designed to introduce first nonfiction concepts to babies and toddlers. Told in clear and easy terms and featuring bright, cheerful illustrations, Hello, World! makes learning fun for young children. And each sturdy page offers helpful prompts for engaging with your child. ("Can you point to the red planet? That's Mars!") It's a perfect way to bring science and nature into the busy world of a toddler, where learning never stops. Look for all the books in the Hello, World! series: -Solar System-Weather-Backyard Bugs-Birds-Dinosaurs-My Body-How Do Apples Grow?-Ocean Life-Moon Landing-Pets-Arctic Animals-Construction Site-Rainforest Animals-Planet Earth -Reptiles-Cars and Trucks -Music-Baby Animals-On the Farm

    Sam drinks hot chocolate and reads his books and dreams of adventures while Grandpa gets on with his important paperwork. Grandpa seems to have a VERY important letter to write. Then that very important letter has to be posted, despite the rain and floods. As they finally go outside, Sam and Grandpa have a magical adventure.

    With clever peekaboo holes throughout, each page reveals a new set of animals playing and living in the tree—baby bears frolicking in the spring, bees buzzing around apples in the summer, squirrels storing nuts in the fall, and finally the lone owl keeping warm during the winter chill—until another year begins. . . .   Children will love seeing a new set of animals appear and then disappear as each page is turned, and along the way they’ll learn about the seasons and how a forest and its inhabitants change throughout the year."Ideal for sharing up close, where little ones can get a good look at the pictures, this gentle, easy-to-memorize story of the seasons is a great fit for bedtime."—Booklist

    He wants more! With his friends' help, he finds some berries, clover, and fish to eat, but that's not enough. Bear wants more! How Bear's friends help him to finally satisfy his HUGE hunger in a most surprising way will enchant young readers. Karma Wilson's rhythmic text and Jane Chapman's vibrant illustrations make Bear Wants More a perfect springtime read-aloud.

    Yellow sun. White clouds. Then, suddenly, gray clouds. Gray sky. RAIN. Using bold graphics and few words, Rain explores concepts like weather, colors, and a changing landscape. It's a book for very young readers to enjoy and learn from, rain or shine.

    Rambunctious Froggy hops out into the snow for a winter frolic but is called back by his mother to put on some necessary articles of clothing.

    Every Day Birds helps children identify and learn about common birds. After reading Every Day Birds, families can look out their windows with curiosity--recognizing birds and nests and celebrating the beauty of these creatures! Every Day Birds focuses on twenty North American birds, with a poem and descriptions written by Amy Ludwig VanDerwater and beautiful paper-cuttings by first-time picture book illustrator Dylan Metrano. Interesting facts about each bird are featured in the back of the book.