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。
Jack and Annie continue their quest for the secrets of happiness in order to save Merlin. This time, the Magic Tree House takes them to the one continent they haven't visited before: Antarctica. Illustrations.
From Aunt Annie's Alligator to Zizzer-Zazzer-Zuzz, this sturdy board book version of Dr. Seuss's ABC is now available in a bigger trim size. With Dr. Seuss as your guide, learning the alphabet is as fun and as funny as the feather on a Fiffer-feffer-feff!
Would you rather be a clarinet . . . a trombone . . . or a drum? （How would you like to have someone going boom-boom on your tum?） Beginning readers are asked to ponder these–and a host of other odd choices–in this charming, provocative book by Dr. Seuss that encourages children to let their imaginations fly.
Learn all about dinosaurs with Fly Guy and Buzz! Fly Guy and Buzz are ready for their next field trip! And in FLY GUY PRESENTS: DINOSAURS they visit a natural history museum to learn all about dinosaurs. With straightforward text, humorous asides, and kid-friendly full-bleed photographs throughout, young readers will learn lots of fun facts about these prehistoric creatures. Award-winning author/illustrator Tedd Arnold really brings nonfiction to life in this fun nonfiction reader!
这套书由美国百年出版社World Book出品。是一套适合2-6岁低幼孩子的阅读习惯及特点，巧思设计的科普启蒙书，书中涉及食品奶酪（Cheese）、蜂蜜（Honey）、泡菜（Pickle）、果酱（Jam）、披萨（Pizza）、和面包（Bread)都源自孩子们的日常生活，有趣又接地气。每本书后面的思维导图方式引导和培养孩子的逻辑思维，帮助孩子学会梳理阅读中知识，建立科学探究的好习惯。
Howcool!TheCatandCo.time-traveltotheGreatIceAge! TheCatintheHatvisitswithIceAgemammalsonawhirlwindtourofthePleistocene!FromgroundslothsasbigaselephantstobearsasheavyasVolkswagens,theCatintroducesyoungreaderstomastodons,mammoths,woollyrhinos,saber-toothedcats,gianthorses,andlotsmore—includinghumans!Inaddition,youngreaderswilllearnbasicfactsabouttheGreatIceAgeandearlyhumanlife,thecharacteristicsofmammals,andthestudyoffossils.IdealforsupportingtheCommonCoreStateStandardsandanaturalforfansofthehitPBSKidsshowTheCatintheHatKnowsaLotAboutThat!,thisisagreatwaytointroducebeginningreaderstoscience!
