Master of Barracuda Isle — Hilary Wilde

It was to help out Jarvis that Jan posed as his girl friend, her sister Felicity, and accepted his uncle Ludovic Fairlie's invitation to Barracuda Isle on the Great Barrier Reef. Jan had no particular misgivings about her action, because it was obvious that Jarvis' uncle was such a bully - but when she got there she began to have second thoughts. Jan hadn't wanted to pose as her sister! Yet, once committed to the role, she found herself on a tropical Pacific island being accepted by Jarvis's family as his fiancee. For the sake of Jarvis and her sister, Felicity, Jan couldn't afford to offend his uncle, Ludovic.. Then to complicate matters further, Jan became increasingly caught up in the spell of Ludovic's compelling magnetism!"