| title | ISBN-13 (ISBN-10) | year of publication | 
|---|---|---|
| Understanding the Medieval Meditative Ascent: Augustine, Anselm, Boethius, and Dante | 978-O-8132-1437-5 (O-8132-1437-8) | 2006 | 
Gregory McMahon Sharon R. Steadman · m r · MCMAHON & ROMANO MCMAHON · Mcmahon . Romano · McMahon T R · R. McMahon