"A must-read for anyone who loves . . . complex and compelling coming-of-age stories, tales set in the Wild West with a tinge of magic, and/or a fast-paced read full of fae and adventure." --Tor.com In antebellum America, two teens bury their secrets and join the historic Pony Express, soon discovering that the mortal world is not the only one on the brink of war. When bright, brash Jessamine Murphy finds a recruitment...