Collectors have trusted the Overstreet name for 45 years, and now Gemstone Publishing's new "How To" series expands further with a trip to the cinema in The Ove
Are you ready to rock? The Overstreet Guide to Collecting Concert Posters is the latest "how to" book in Gemstone Publishing's series for new and experienced co
Most people view movie posters as an expensive form of expendable advertising. Others, however, see the posters as valuable art. If you are in the latter catego
From movie posters to comic books, from toys to video games and beyond, The Overstreet Guide to Collecting Horror covers everything horrific and collectible. Wi
Since the first film debuted in 1977, Star Wars has dominated the collecting landscape like no other franchise. With record prices set in world of action figure