The Cathars: The Most Successful Heresy Of The Middle Ages
| Publisher | Pocket Essentials |
| Copyright Holder | Sean Martin |
| Typeset by | Avocet Typeset |
| Cover/Jacket Design by | Alan Forster |
| Cover Artist | Jean Paul Laurens |
| Format | Hardback |
| Language | English |
| Copyright | 2005 |
| Pages / Font | 192 pages |
| Barcode | 9 781904 048336 |
| ISBN | 978-1-904048-33-6 |
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