讓人蜿蜒而上的冒險之旅!當神奇樹屋將傑克與安妮帶到1906年的加州時，他們有了這個深刻的體驗。當兄妹倆一抵達這裡的時候，著名的舊金山大地震摧殘了這個大都市。他們能找到最後一份文件來幫助Morgan拯救Camelot嗎?又或是舊金山會先被摧毀呢?第二十四集精采的故事內容高潮迭起，千萬別錯過!

為了拯救卡美拉，傑克和安妮必須為摩根的圖書館找到四份特別的文件。在南北戰爭和獨立戰爭的戰場上，以及遼闊的堪薩斯大草原中，他們找到了三份文件。現在，他們即將出發，去尋找最後一份特別的文件……
神奇樹屋帶著傑克和安妮來到1906年的美國加州，不幸的是，就在他們踏上美麗的舊金山街道時，大地震發生了，一時之間，天搖地動，簡直就像世界末日。舉目所見，盡是無情的大火、撕裂的街道和崩塌的房屋，在大家忙著逃命的時刻，傑克和安妮能順利找到最後一份文件嗎？而這四份特別的文件，又將如何拯救卡美拉呢？
The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system
An adventure that will shake you up That's what Jack and Annie get when the Magic Tree House whisks them back to California in 1906. As soon as they arrive, the famous San Francisco earthquake hits the city. Can Jack and Annie save the day? Or will San Francisco be destroyed first?
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.