Whistle at My Window — Helen Arvonen

When lovely Liane came to live at Borney Place with her Aunt and Uncle, she was tolerated but not made welcome. But none of this mattered, for there she met Dr. Hank Loomis who took her protectively in his arms and promised to secure her future. -- But the house was steeped in the past, with a magic and mysterious grove, a locked room, and restless ghosts whose names were never spoken.

Then a light and lilting started summoning Liane wordlessly: come to me, come to me. Spellbound she searched for the whistler, unaware that the strange and beautiful tune was the sound of death, calling to her...