Nonfiction Reviews
The Complete Phantom of the Opera
by George Perry
1988
Phantoms of the Opera: The Face Behind the Mask
by John L. Flynn
1993
The Phantom of the Opera
by Philip J. Riley
1999
The Undergrounds of the Phantom of the Opera: Sublimation and the Gothic in Leroux's Novel and its Progeny
by Jerrold E. Hogle
2002