| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| New Perspectives on Computer Concepts 2013 | 978-1-285-02561-2 (1-285-02561-X) | 2013 |
| Practical Computer Literacy: Internet and Computing Core Certification | 978-1-111-53334-2 (1-111-53334-2) | 2010 |
D. J. · D.O. · D. Oja · Dan Oja · J J