From the sales sheet:
It’s Summer again! Time for sun, surfing, and lazy afternoons spent playing wargames in the cool comfort of air conditioning. To help out, I’ve again teamed up with Wargame Vault to bring you some great bargains during the Summer Campaign Sale. From now until July 8th, 2013 at 1000 Eastern Standard Time, ALL products from Bombshell Games and Brent Spivey are 25% off!