An average number of books for a normal library is around 10,000. Finding books in a library is a cumbersome process and time consuming especially in a huge library. Besides, the cost to embed RFID tag on each book is too expensive. To overcome the problem, this paper proposed a solution for finding location of library books. The solution is using i) a smartphone application to navigate location of book, and ii) LED Blinker with Beacon Bluetooth Low Energy (BLE) technology on bookshelf. The case study for this research is Library of Jeneral Tun Ibrahim at Universiti Pertahanan Nasional Malaysia (UPNM) Library. This study also produces a new framework for finding books in libraries. The framework is a proof of concept that can be applied in the smart library system to assists library patrons in finding locations of books.