| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| National Puzzlers' League Cryptic Crosswords | 978-0-8129-3660-5 (0-8129-3660-4) | 2005 | Henri Picciotto |
| The Buyout of America: How Private Equity Will Cause the Next Great Credit Crisis | 978-1-59184-285-9 (1-59184-285-9) | 2009 | |
J.K · Jaakko Kukkonen · Joke Kikkonen · Josh Kosman · Jouko Kokkonen · Jukka Kekkonen · Jukka Kokkonen