| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| I-NET+ Certification & Lab Manual Package | 978-0-13-113188-0 | 2003 | |
| I-Net+ Certification Text: Stand Alone | 978-0-13-113675-5 | 2004 | |
| I-NET+ Certification Training Guide Package | 978-0-13-033452-7 | 2001 | |
| Network+ Certification & Lab Manual Package | 978-0-13-060625-9 | 2002 | |
| Network+ Certification: Instructor's Manual with PowerPoints | 978-0-13-060626-6 | ||
| Network+ Certification: Lab Manual | 978-0-13-060627-3 | 2003 | |
| Network + Certification Training Guide | 978-0-13-040844-0 | 2001 | Marcraft International Corp. |
| NETWORK + Certification Training Guide | 978-0-13-064823-5 | 2001 | |
| Network + Certification Training Guide Package | 978-0-13-093910-4 | 2001 | |
L. R. · R. L · R.R. · Randy R. · Randy Ratliff · Ratliff Randy L.