Forever and the Night
By Linda Lael Miller, 1993
Series: The Tremayne Vampire Series

"As senator's aide Neely Wallace becomes closer to charming and reclusive millionaire Aidan Tremayne, she discovers the dark secret that Aidan has been living with for centuries: that he is a vampire." (from Amazon.com)

Paperback Info: ISBN 0425140601, Berkley Pub. Group