《Magic Tree House》系列是美國全國教育協會「孩子們推薦的100本書」之一，全球已有38個版本，幾乎全球的小學生都認識。
故事主要描述一對小兄妹Jack與Annie的冒險故事。八歲半的Jack理性冷靜，喜歡看書，他會將沿途看到的事物，重點式的記錄在筆記本上；而七歲的妹妹Annie，喜愛幻想和冒險，勇於嘗試。這兩個一動一靜、個性截然不同的兄妹，在森林裡發現了一個堆滿書的神奇樹屋，它能像時光機一樣帶他們到不同的時空中旅行。於是，兄妹倆來到史前時代的恐龍谷、和騎士探訪中古世紀的城堡、到古埃及破解木乃伊的祕密、跟著海盜出海尋寶……等，每一次的冒險都緊張刺激、精采到不得了；既能藉著故事讓孩子認識歷史與不同的風土民情，亦能啟發孩子的想像力！
這個系列的故事內容淺顯易懂，對話簡單口語化，是初小橋樑書的最佳選擇。
The #1 bestselling Magic Tree House series is ready to whisk you away with Jack and Annie! This time, meet famous explorer Leif Erikson and help save a narwhal!
When the magic tree house whisks Jack and Annie off to Greenland, they're not sure what time they've landed in, but they immediately know what their mission is: save a narwhal! Then they meet a young hunter named Leif Erikson and they ask for his help. But Leif has other ideas...
Track the facts with Jack and Annie in the nonfiction companion to this book: Narwhals and Other Whales.
Magic Tree House is perfect for readers who are just beginning chapter books.
Paperback / For Ages: 6-9 / 96 pages