Handloader's Guide For Smokeless Powders, Set of 4

Description

Up for sale is a set of 4 Handloader's Guide For Smokeless Powders (Shotshell, Rifle, Handgun) paperback books.  They all appear to have matching information inside the books, but 2 back covers list different distributors (IMR smokeless powder distributors) than the other 2 (see pictures).  There are some minor bends on some of the pages, and I'm not sure if this tan color is from age or if it was original.  Please contact me with questions or for more information.
No international shipping, continental US 48 states only.  Thanks for looking.