| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Complete Idiot's Guide to MP3: Music on the Internet | 978-0-7897-2036-8 | 2000 | Nat Gertler · Nat Gertle |
| MP3 | 978-2-7440-0825-2 | 2000 | Nat Gertler |
| MP3: Musica En Internet Facil | 978-968-444-462-1 | 2001 | " |
| The Complete Idiot's Guide to Making Millions on the Internet | 978-0-7897-2298-0 | 2000 | " |
Reed Underwood · Rudi Unterthiner · Ruth Underhill · Ruth Unteregger · Ruth Unterholzer