天祿琳琅》為清代乾嘉時期皇家善本特藏，所收皆一流善本，琅嬛秘笈，縹緗精品，素有「內府所貯圖書，具於天祿琳琅」之譽。前編書燬於宮火，後編書經兵、炙、蠹、盜，多有損佚。歷經二百餘載播遷，1,093 部僅餘其半，如今星散於海內外公私藏家。根據筆者的廣泛調查，國立故宮博物院現藏其中最大一宗，此外國家圖書館、中央研究院傅斯年圖書館、臺灣大學圖書館及潘思源先生都有若干部之收藏。本文就存世天祿書之臺灣藏部分進行探討，以公私藏家爲序，備述其輾轉流傳始末，歸納其總體特點。

Tianlu Linlang was the imperial rare books collection in Qianjia period in Qing Dynasty. The books described in the Tianlu Linlang Catalogue were acknowledged as outstanding treasures among humankind. The catalogue of the original collection, destroyed by fire, is referred to as qianbian; the sequel, which sought to replace the contents, is called houbian. With the vicissitudes of the past 200-plus years, only half of the total of 1,093 titles now remains, distributed amongst private and public collections around the world. Based on a comprehensive investigation, this thesis reveals the current status of the existing Tianlu Linlang books in Taiwan, including those collected by National Palace Museum, by National Central Library, by Fu Sinian Library of Academia Sinica, by National Taiwan University Library and by Mr. Pan Siyuan. I narrated the story of ultimately their dispersal, identified the whereabouts of the dispersed volumes in order and summed up its characteristics.