Sigma Force · Book 18
The Seventh Plague
- Published
- 1 January 2016
- Pages
- 425
- ISBN-13
- 9780062381682
- Type
- novel
Editions
- edition · unknown publisher · — · ISBN 9780062381682
- edition · unknown publisher · — · ISBN 9780062381712
- edition · unknown publisher · — · ISBN 9780062566201