Chronicle BooksSan Francisco, CABrand · Retailer · BookstoreMurder Most Puzzling Peril at Quandary Park$18.95 – $28Stocked at 3Full Circle Gifts & GoodsHuntington, WVRetailer · Gift shop$18.95Slackline PressBranford, CTRetailer · Stationery shop$18.95Hitchcock Paper Co.Occoquan, VABrand · Retailer · Stationery shop$28