Phantom Lover (Harlequin)

Love and honor Honor Sheldon had been amused, enchanted, intrigued...and yes, seduced by the letters from her mysterious paramour. She had responded in kind, crafting messages of consummate passion and...well, naturally, of desire. Then she discovered that the letters had been meant for her gorgeous sister, Helen. And when she met Adam Blake, her image of a passionate, poetic man completely disappeared. Before her stood an aggravating, mistrustful cad who threatened to have her arrested. Now Honor is Adam's very reluctant houseguest - forced to cope with Adam's rebellious daughter, his jealous sister-in-law, an eccentric mother and a very disturbing current of intense desire...