The 53rd edition of the Guide celebrates the 60th anniversaries of The Avengers and the storied Justice League of America/Justice Society of America crossovers. It also includes a look at the influential advertising comics of the pioneering R.F. Outcault, creator of The Yellow Kid and Buster Brown, and a spotlight on Frank Frazetta's Death Dealer. The Bible of serious comic book collectors, dealers, and historians since it was first published in 1970, The Overstreet Comic Book Price Guide is released each July by Gemstone Publishing. Compiled by founder Robert M. Overstreet with contributions from an extensive roster of Overstreet Advisors, the Guide offers insight into the complex and exciting comic book market.