Lydia Adamson: Dr. Nightingale Seeks Greener Pastures (USA 2000)

From the Publisher:
When country veterinarian Dr. Nightingale heads to Atlantic City to attend a conference and perhaps pick up some new business among the horse-racing elite, she stumbles across the corpse of a murdered horse doctor.

Lydia Adamson: Dr. Nightingale Seeks Greener Pastures. Signet, ISBN: 0451200543 (July, 2000), 220 p., $5.99.