Yep, the Frogs are having a 4th of July Sale with two awesome discounts. Note, some of the more recent titles are excluded from the sale:
Link to the Frogs' Store.
Historical Slang for Your Edification and Amusement - From The Penguin Dictionary of Historical Slang, by Eric Partridge (which runs at 1000+ pages and is utterly fascinating), to smatter into NPC dialogue for...
5 minutes ago