Unravel the mysteries of Greenglass House with Milo in this National Book Award-nominated NYT bestseller. A thrilling winter vacation takes an unexpected turn as strange guests arrive at the creaky smuggler’s inn, each with secrets tied to the old house. Join Milo and Meddy as they decode clues, solve puzzles, and uncover hidden truths about Greenglass House and themselves. Get your copy of this Edgar Award-winning juvenile mystery today! ISBN: 9780544540286