| title | ISBN-13 | year of publica-
tion | other author(s) |
|---|
| Audio CD for Basic Materials in Music Theory: A Programmed Approach | 978-0-205-65422-2 | 2009 |
| Audio CD for Harmonic Materials in Tonal Music, Part 1 | 978-0-205-62972-5 | 2009 |
| Basic Contrapuntal Techniques: An Introduction to Linear Style Through Creative Writing, Book & 2 CDs | 978-0-7579-1666-3 | 2003 | H. Owen Reed |
| Basic Materials in Music Theory: A Programed Approach with Audio CD | 978-0-205-63393-7 | 2009 | Paul O. Harder |
| Basic Materials in Music Theory: A Programed Course | 978-0-205-73349-1 | 2009 | Dr Paul O Harder |
| Basic Materials in Music Theory: A Programed Course | 978-0-13-193100-8 | 2005 | Paul O. Harder |
| Basic Materials in Music Theory: A Programmed Approach | 978-0-205-65420-8 | 2009 | " |
| Basic Materials in Music Theory: A Programmed Course, 10th Edition | 978-0-13-099333-5 | 2002 | " |
| Bridge to Twentieth-Century Music: A Programed Course | 978-0-205-28758-1 | 1999 | " |
| CD for Harmonic Materials in Tonal Music, Part 2 | 978-0-205-62976-3 | 2009 |
| Harm. Materials in Tonal Music Pt. 1 by Greg A. Steinke | 978-0-13-091076-9 | 2002 |
| Harmonic Materials in Tonal Music a Programed Course | 978-0-13-091074-5 | 2003 | Paul O. Harder |
| Harmonic Materials in Tonal Music: A Programed Course, Part I | 978-0-13-091073-8 | 2001 |
| Harmonic Materials in Tonal Music: A Programed Course, Part II | 978-0-13-033197-7 | 2001 |
| Harmonic Materials in Tonal Music: A Programed Course, Part II | 978-0-205-15804-1 | 1994 | Paul O. Harder |
| Harmonic Materials in Tonal Music: A Programmed Course | 978-0-13-038207-8 | 2001 |
| Harmonic Materials in Tonal Music: A Programmed Course | 978-0-13-038208-5 | 2001 |
| Harmonic Materials in Tonal Music: A Programmed Course, Part 1 | 978-0-205-62971-8 | 2009 |
| Harmonic Materials in Tonal Music: A Programmed Course: Part 1 | 978-0-205-27163-4 | 1998 | Paul Harder · Paul O. Harder |
| Harmonic Materials in Tonal Music a Programmed Course, Part 1/Bookand Cd | 978-0-205-15813-3 | 1994 | Paul O. Harder |
| Harmonic Materials in Tonal Music: A Programmed Course, Part 1 with Audio CD | 978-0-205-69105-0 | 2009 |
| Harmonic Materials in Tonal Music: A Programmed Course, Part 2 | 978-0-205-62975-6 | 2009 |
| Harmonic Materials in Tonal Music: A Programmed Course, Part 2 with CD | 978-0-205-63818-5 | 2009 |
| Harmonic Materials in Tonal Music: A Programmed Course Part II | 978-0-205-27164-1 | 1997 |
| Harmonic Materials in Tonal Music: Pt. 2: A Programmed Course | 978-0-205-15814-0 | 1995 | Paul O. Harder |