I have a copy of "the treasure hunter's manual". it is a 7th edition, hardcover, and is orange (probably faded red). I have researched this book and cannot find anything on it other than bootleg copies have green on the inside cover. this book does not have that. It was published by the gold bug, Alamo, CA and has copyright 1966 by Gladyce M. Miller. library of congress catalog no. 66-13565 and has a book no. 836 in black. if anyone has an idea of it"s value, I would welcome some insight.