Romantic Adventure Library #549

"Lover or Thief" is a taut, sun-drenched mystery from 1973’s Romantic Adventure Library #549, where a jewel heist at a Miami Beach hotel sets Susan on a collision course with the insurance agent investigating the crime. As suspicion falls on her, she uncovers a twist that turns her growing attraction into a dangerous game of trust and deception—though the truth is far more tangled than she ever imagined. The story unfolds with crisp, typeset lettering and a cover by an unknown artist, capturing the era’s moody romance and suspense.