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。
Stage Fright on a Summer Night The showmust go on! That's what Jack and Annie learn when the Magic TreeHouse whisks them back to Elizabethan England. There they meetWilliam Shakespeare who’s having a hard time with some of theactors in his latest show. Are Jack and Annie ready to make a bigentrance? Or will it be curtains for Shakespeare? Good Morning, Gorillas Gentle giants or giant monsters?That's the question Jack and Annie have about gorillas when theMagic Tree House sweeps them to the mountains of Africa. There theymeet a group of amazing and sometimes frightening gorillas. Willthe gorillas be able to teach him some special magic? Thanksgiving on Thursday It’s a time for giving thankswhen the Magic Tree House whisks Jack and Annie back to 1621 on thefirst Thanksgiving Day. The Pilgrims ask them to help get thingsready. But Jack and Annie don't know how to do anything the Pilgrimway. Will they ruin the holiday forever? Or will the feast goon?" High Tide in Hawaii Catch the wave! That's wha
You approach with caution, drawn to their equine beauty. Thesleek stallion, the magnificent mare, and the gentle foal look likeany happy family. But don't get too close. These are wild horses,untamed by humans. Now photographers Yva Momatiuk and John Eastcotttake you inside the world of the wild horse. This husband-and-wifeteam of committed experts makes a case for the conservation of oneof America's favorite wild species.
Who has a stripy tail and whoswin9s through the trees?Discovergorgeous 9orillas, tiny froglets and more in this adorablebook about baby animals in the jungle.
