This book is filled with images of ray guns. From the early 1930s Buck Rogers to the 1980s Korean made ray guns. This is a great book for reference. Or for those who love vintage or retro style toys. There is a price list in the back of the book for all the ray gun featured but its pretty much outdated… Published in 1991, this book is in great shape. Both front and back cover show wear and a scuffed line down the center. Last few photos show these issues.