| Original Language | English |
| First published | 1994 |
| Links | http://wh40k.lexicanum.com/wiki/Harlequin_(Novel) |
| Notes | Harlequin is a science fiction novel by Ian Watson, set in the Warhammer 40,000 universe. It is the second book in the Inquisition War Trilogy. |
Editions 1
Add Edition| Title | Publisher | Format | Language | Location | Dates | Impression | |
|---|---|---|---|---|---|---|---|
 | Harlequin | Boxtree Limited | Hardback | English | London | 1994 | 10 9 8 7 6 5 4 3 2 1 |