人们是怎么知道地球是圆的的？你也许会说是哥伦布航海发现的，但其实远在古希腊时期就有了地球是圆的的理论。 从船上的?t望台能看到在甲板上看不到的远方，月相变化，时差的产生，不同地方的人能看到不同的星空等等，这些都表明地球是圆的。 这本英语原版科普绘本提供了丰富有趣的知识，穿越历史，进入太空，启发孩子观察、思考有关地球形状的现象与知识，培养孩子独立思考的精神。 书后有简单的小实验，引导孩子自己动手、观察。
"Animal Adventures: Dinosaurs" will take you on a journey to explore the world of dinosaurs. Have fun while learning and see all of your favorites like you never have before, with colorful illustrations and fascinating facts, and then by building a diorama. Everything you need to delve into the world of dinos is right here. This unique set includes a book full of colorful illustrations and intriguing facts about dinosaurs, plus three-dimensional dinosaur models and a diorama with reusable stickers.Journey to the Age of Dinosaurs to learn everything you need to know about these remarkable creatures. "Animal Adventures: Dinosaurs" offers a unique learning experience as you meet them face-to-face.
Learn all about insects with Fly Guy and Buzz! Fly Guy and Buzz are ready for their next field trip! And in FLY GUY PRESENTS: INSECTS they go outside to learn all about other insects like Fly Guy! With straightforward text, humorous asides, and kid-friendly full-bleed photographs throughout, young readers will learn lots of fun facts about all sorts of bugs. Award-winning author/illustrator Tedd Arnold really brings nonfiction to life!
There is a ready to assemble 3D Woolly Mammoth model inside thisamazing guide. No glue or tools are necessary for assembly, so youcan keep your tools sharp for fossicking amongst the dinosaurbones.
A beautifully simple introduction to eggs of all kinds; from tiny hummingbird eggs to giant ostrich eggs, from fossilised dinosaur eggs to gooey fish eggs, it's an entirely fresh look at the familiar.Attractive and informative, this will find a home in classrooms and Easter baskets alike. Now in paperback!
Explore one of the most recognized scientists in the world with this biography of physicist Albert Einstein. Kids will learn about his life, achievements, and the challenges he faced along the way. The level 3 text provides accessible, yet wide-ranging, information for independent readers.
From the sunlit surface to the darkness of the deep, this book explores the fascinating life forms that exist in our oceans. Peer in to the depths of this tunnel effect book and investigate each zone of the ocean.
Sail the high seas with this Explorers Guide and meet some ofthe most fearsome pirates in history.
