Penguin Random HouseNew York, NYBrandGranny Square Card Deck, The: 50 mix and match designs$19.95Stocked at 4Stocked in WI, WAInk Cap BooksStoughton, WIRetailer · Bookstore$19.95Northfield YarnNorthfieldRetailer · Craft and fabric store$19.95Fiber FeverMilwaukee, WIRetailer · Craft and fabric store$19.95