The Case of the Golddigger's Purse — Erle Stanley Gardner

Perry Mason has no interest in a case involving goldfish-until Harrison Faulkner, their owner, is murdered. Then Faulkner's dinner companion, the lovely Sally Madison, turns to Mason for help. He'd love to oblige, but there's one problem: the contents of her handbag make her the prime suspect. Only Mason, with the help of the ever-watchful Della Street and Paul Drake, can untangle THE CASE OF THE GOLDDIGGER'S PURSE