“Cordelia knows books. An addict-turned-dealer of classic paperbacks, when she's not spending her days combing the charity shops and jumble sales of suburban London for valuable collector's items, she's pining for the woman of her dreams and nimbly avoiding her landlord's demands for rent. The most elusive prize of all, her white whale, has surfaced -- a set of magnificent, vintage Sleuth Hound crime novels. Gorgeous, and as rare as they come. Just...