Cambridge University Press · Penguin
| title | media type | ISBN-13 | year of publication | 
|---|---|---|---|
| Dante's Inferno: Difficulty and Dead Poetry | Paperback | 978-0-521-07052-2 | 2008 | 
| Dante's Inferno: Difficulty and Dead Poetry | Hardcover | 978-0-521-30757-4 | 1988 | 
| Dante's Paradiso and the Limitations of Modern Criticism: A Study of Style and Poetic Theory | Paperback | 978-0-521-15756-8 | 2011 | 
| Dante's Paradiso and the Limitations of Modern Criticism: A Study of Style and Poetic Theory | Hardcover | 978-0-521-21785-9 | 1978 | 
| Dante: The Divine Comedy | Printed Access Code | 978-0-511-80473-1 | 2012 | 
| Dante: The Divine Comedy | Paperback | 978-0-521-53994-4 | 2004 | 
| Dante: The Divine Comedy | Hardcover | 978-0-521-83230-4 | 2003 | 
| Dante: The Divine Comedy | Paperback | 978-0-521-30533-4 | 1986 | 
| Dante: The Divine Comedy | Hardcover | 978-0-521-32809-8 | 1986 | 
| The Divine Comedy: Paradise v. 3 | Paperback | 978-0-14-044897-9 | 2007 |