Reference Books

2015 Over the last few years, as comic book conventions have exploded into massively popular pop culture events, one of the biggest reasons for that has been the rise of cosplay. The Overstreet Guide to Cosplay takes an in-depth look at this vibrant...

2015 Over the last few years, as comic book conventions have exploded into massively popular pop culture events, one of the biggest reasons for that has been the rise of cosplay. The Overstreet Guide to Cosplay takes an in-depth look at this vibrant...

2015 Over the last few years, as comic book conventions have exploded into massively popular pop culture events, one of the biggest reasons for that has been the rise of cosplay. The Overstreet Guide to Cosplay takes an in-depth look at this vibrant...

2017 The Overstreet Guide to Collecting Video Games shines a spotlight on this booming hobby. Packed with insight, it showcases the many different ways of collecting, including collecting by developer, by console, and by franchise. It unlocks the history...

2018 Tabletop gaming of all kinds is bigger than ever, and Gemstone Publishing’s latest “how to” book is here to provide an in-depth look at this booming hobby. The Overstreet Guide to Collecting Tabletop Games takes a look at tabletop...

2015 The Overstreet Guide To Collecting Movies Posters, part of the Overstreet “How To” series, offers a fantastic overview of the exciting and entertaining hobby of movie poster collecting. From beginner steps in purchasing, displaying,...

2017 From movie posters to comic books, from toys to video games and beyond, The Overstreet Guide to Collecting Horror covers everything horrific and collectible! There are features on companies and franchises like Universal Monsters, The Walking Dead,...

2017 Are you ready to rock? The Overstreet Guide to Collecting Concert Posters melds the awesome artwork of talented concert poster artists with the melodies of great musicians as we investigate the influences of artists such as Wes Wilson, Bonnie...

2013     Cover: Joe Jusko (recreation of Silver Surfer #1) With record prices established on a regular basis, the market for original comic art has never been more compelling. And now a resurgent animation art market is commanding...

2003 An educational booklet produced by Gemstone Publishing for sister company Diamond International Galleries as an introduction to the world of vintage pop culture collectibles. Contents consist of articles reprinted from Gemstone/DIG weekly...

2016 The Artistry of Amanda Conner is a 64-page companion piece to the eye-opening exhibit of Amanda Conner's artwork at Geppi's Entertainment Museum (GEM) that ran from April 2 through October 2, 2016. Produced with GEM by the Overstreet team...

2006 While the physical location of Geppi's Entertainment Museum has closed its doors after 12 years near Baltimore's Inner Harbor, the vast array of collectibles it contained have found a new home at the Library of Congress in Washington DC. This...