| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Applications of Abstract Algebra with Maple | 978-0-8493-8170-6 | 1999 | Neil Sigmon · Ernest Stitzinger |
| Cryptology: Classical and Modern | 978-1-138-04762-4 | 2018 | Richard Klima · Neil Sigmon · Neil P. Sigmon |
| Cryptology: Classical and Modern with Maplets | 978-1-4398-7241-3 | 2012 | Neil P. Sigmon |
| The Mathematics of Voting and Elections: A Hands-On Approach | 978-0-8218-3798-6 | 2005 | Jonathan K. Hodge |
| The Mathematics of Voting and Elections: A Hands-on Approach: Second Edition | 978-1-4704-4287-3 | 2018 | " |
"E. K." · R. E. · R.K. · R Klima · Richard E. · Richard Klima
Amer Mathematical Society · American Mathematical Society · CRC Press · Routledge