Ben Kenobi's book

Ben Kenobi's book found by Luke Skywalker in Ben Kenobi's hut in 3 ABY. It was left by Obi-Wan Kenobi for Luke Skywalker and contained enormous amount of information useful for the young Jedi, including the plans for building a lightsaber. The volume the book was being kept in, was locked by a thumbprint clasp, that could be opened by Skywalker's thumbprint only and was rigged with a flashpacket to burst into flames had anyone else try to open it.

Appearances

 * Shadows of the Empire (novel)