| Author | Charles L. Grant |
| Translated by | Kiss Marianne |
| Copyright Holder (Translation) | Kiss Marianne |
| Origination by | Chris Carter |
| First Published by | HarperPaperbacks |
| Copyright Holder | Twentieth Century-Fox Film Corporation |
| Cover/Jacket Design by | Császma József |
| Publisher | Door Kft. |
| Editor in Chief | Székely Julianna |
| Technical Editor | Szakálos Mihály |
| Typography by | Szakálos Mihály |
| Typeset by | Alinea Kft. |
| Printed and Bound by | Reálszisztéma Dabasi Nyomda Rt. |
| Printing/Publishing Director | Muskát Péter |
| Franchise | The X-Files* |
| Format | Soft cover |
| Language | Hungarian |
| Location | Budapest, Hungary |
| This Edition Published | 1995 |
| Copyright | 1995 |
| Copyright | 1994 |
| Pages / Font | 336 pages |
| ISBN | 963 8550 22 8 |
| Other | 96-0013 |
