The Big Big Overstreet Comic Book Price Guide SC Volume 54 Phantom Lady is a comprehensive price guide for comic book collectors, featuring information on the value of various comic books from the United States. Published by Overstreet, this softcover volume includes 832 pages of insights and market values for comic books, with a focus on the Phantom Lady character. With contributions from Robert M. Overstreet, this guide serves as a valuable resource for those interested in the comic book industry and collectors looking to expand their knowledge of the market.