Robert B. Parker: Taming a Sea-Horse

From the Publisher:
Nice girls don't. But blond, beautiful April Kyle does. She's a hooker hooked on the wrong guy -- and she's on her way to trouble. So is Spenser.

Looking out for April has landed him in the crud of Times Square. It's not a long way to big-business boardrooms where blood money get laundered into long green, sex is a commodity, and young girls are the currency.

Robert B. Parker: Taming a Sea-Horse. Dell Publishing, ISBN: 0440188415 (June, 1987), 320 p., $7.99.