The manuscript, "Amiable With Big Teeth: A Novel of the Love Affair Between the Communists and the Poor Black Sheep of Harlem", was discovered by Jean-Christophe Cloutier in the Samuel Roth Papers, a previously untouched university archive at Columbia University, in 2009.
В 2012 американским и французским исследователями в архиве Колумбийского университета был обнаружен неопубликованный роман Маккея "Amiable With Big Teeth: A Novel of the Love Affair Between the Communists and the Poor Black Sheep of Harlem".