| Author | August Derleth, H. P. Lovecraft |
| Series | Les Papiers Du Lovecraft Club |
| Imprint | Presses Pocket |
| Publisher | Christian Bourgois Éditeur |
| Copyright Holder | August Derleth |
| Copyright Holder (Translation) | Christian Bourgois Éditeur |
| Translated by | Claude Gilbert |
| Preface by | Fancis Lacassin |
| Cover Art by | Wojtek Siudmak |
| Bibliography by | Fancis Lacassin |
| Printed by | Imprimerie Bussière |
| Format | Mass-Market Paperback |
| Language | French |
| Location | France |
| This Impression | 1990-12-01 |
| Copyright Renewed | 1983 |
| Copyright | 1971 |
| Copyright | 1945 |
| Pages / Font | 218 pages |
| ISBN 10 | 2-266-02264-4 |
| ISBN 13 | 978-2-266-02264-4 |
| Other | 46553-4 |
| Printer's Key | 3777 |
