哈囉!水牛!當神奇樹屋將傑克與安妮和一隻被施了魔法的小狗Teddy帶到二百年前的一個大草原上時，他們大聲地向水牛問好。兄妹倆在這裡認識了一位拉科塔（當地的原住民）男孩，他教他們如何獵捕水牛。然而卻發生了一件大事!傑克與安妮現在必須阻止數以千計的水牛四處亂竄!想知道誰會來幫助他們嗎，那麼你一定不要錯過第十八集的神奇樹屋。

為了幫助小狗泰迪擺脫魔咒，傑克和安妮必須收到四樣特別的禮物，在鐵達尼號的旅行中，他們得到了第一個禮物。現在，他們即將上路，去尋找第二個禮物……
神奇樹屋帶著傑克和安妮回到兩百年前北美洲遼闊的大草原上，這次，這對小兄妹將一探印第安部落，體驗印第安人的生活方式。在拉科塔族男孩黑鷹的帶領下，他們無意間驚擾了美洲野牛，眼看著一場野牛的狂奔踐踏就要發生，他們該如何制止野牛瘋狂的行為？會有奇蹟發生嗎？

The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system
Hello, buffalo That's what Jack and Annie say when the Magic Tree House whisks them and Teddy, the enchanted dog, back almost 200 years to the Great Plains. There they meet a Lakota boy who shows them how to hunt buffalo. But something goes wrong Now they need to stop a thousand buffalo from stampeding
Did you know that there's a Magic Tree House book for every kid?

Magic Tree House: Adventures with Jack and Annie, perfect for readers who are just beginning chapter books Merlin Missions: More challenging adventures for the experienced reader Super Edition: A longer and more dangerous adventure Fact Trackers: Nonfiction companions to your favorite Magic Tree House adventures
Have more fun with Jack and Annie at MagicTreeHouse.com

瑪麗．奧斯本（Mary Pope Osborne）
美國知名兒童文學作家，北卡羅萊納大學主修戲劇與比較宗教學，喜愛不同文化的她，畢業之後，曾到世界各地去旅行。寫作至今已20餘年，作品超過55本以上，並獲得許多獎項，而且擔任過兩屆的美國作家協會主席。
MARY POPE OSBORNE is the author of the New York Times number one bestselling Magic Tree House series. She and her husband, writer Will Osborne (author of Magic Tree House: The Musical), live in northwestern Connecticut with their three dogs. Ms. Osborne is also the coauthor of the companion Magic Tree House Fact Trackers series with Will, and with her sister, Natalie Pope Boyce.
SAL MURDOCCA has illustrated more than 200 children’s trade and text books. He is also a librettist for children’s opera, a video artist, an avid runner, hiker, and bicyclist, and a teacher of children’s illustration at the Parsons School of Design. Sal lives and works in New York with his wife, Nancy.