Perry Mason Series / The Counterfeit Eye / Erle Stanley Gardner

A glass eye, clutched in the dead hand, stared redly at them, unwinking, evil.

Had it belonged to the mysterious intruder, who’d attacked the girl on the couch? The only person who could help Mason clear his clients disappeared promptly. And the brilliant lawyer-detective looked like landing in gaol himself when he used one eye too many in this baffling case.