From multiple award-winning author Daryl Gregory comes a madcap adventure following two friends on a cross-country bus tour through the mind-boggling glitches in their simulated world as they grapple with love, family, secrets, and the very nature of reality in a simulation. JP and Dulin have been the best of friends for decades. When JP finds out his cancer has aggressively returned, Dulin decides it's the perfect time for one last adventure: a week-long bus tour of North America's Impossibles, the physics-defying glitches and geographic miracles that started cropping up seven years earlier--right after the Announcement that revealed our world to be merely a digital simulacrum. The outing, courtesy of Canterbury Trails Tours, promises the trip of a (not completely real) lifetime in a (not completely deluxe) coach. Their fellow passengers are 21st-century pilgrims, each of them on the tour for their own reasons. There's a nun hunting for an absent God, a pregnant influencer determined