Series Q is a 20-book series with 20 released primary works first released in 1972 with contributions by Guy Hocquenghem, Eve Kosofsky Sedgwick, Erica Rand, William A. Cohen, Lauren Berlant, Thomas E. Yingling, Siobhan B. Somerville, Didier Eribon, Carolyn Dinshaw, Amber L. Hollibaugh and 6 others.