| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Computing Essentials 2013 Introductory | 978-0-07-131472-5 (0-07-131472-5) | 2012 | Timothy J. · O'Leary, Linda I. O'Leary |
| Computing Essentials | 978-0-07-242846-9 (0-07-242846-5) | 2000 | Linda · O Leary, Linda I. O'Leary |