An Instant New York Times Bestseller
Named a Most Anticipated Book of 2024 by the Washington Post, TIME Magazine, BBC, TODAY, Elle, CrimeReads, and more
"Hailed as the queen of Irish crime fiction, French spins a taut tale of retribution, sacrifice, and family."—TIME
From the New York Times bestselling author of The Searcher and “one of the greatest crime novelists writing today” (Vox), a spellbinding...

While camping in Zion National Park, Jake Evans and his friends uncover a new set of cryptic clues hidden in his grandfather's scrapbook. Battling unpredictable weather, unforeseen challenges, and an elusive adversary, the three friends are forced to rely on their problem-solving skills, the power of their growing friendship, and the courage to do the right thing.

Secret Codes - Lost Landmarks - Hidden Clues - Real Locations: ---- Join Jake Evans and his two friends on a thrilling scavenger hunt through some of America's most rugged and beautiful national parks. This collection of books one through three takes readers into secret places in Rocky Mountain, Great Sand Dunes, and Grand Canyon National Parks. The quest is full of twists and turns, survival skills, humor, and a parallel story set in the late 1800's....