Kathy Harper · Keith Harper · Keith Herber
Atlantik · Inspired Mastery · Langenscheidt · New Holland Publishers Ltd · Stackpole Books
| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Comrade George & Attica: Die Zeit des Blues ist vorbei... | 978-3-926529-00-8 | 1991 | George Jackson · Eric Mann · Peter Michels | |
| Pause: 52 Ways to Shift Any Outcome in Less Than a Minute | 978-0-9833175-0-0 | 2011 | Jennifer Sellers · Sheri Boone | |
| The Andes: Trekking + Climbing | 978-1-56656-715-2 | 2008 | Val Pitkethly | |
| Trekking and Climbing in the Andes | 978-1-84537-947-6 | 2008 | " | |
| Trekking and Climbing in the Andes | 978-0-8117-2961-1 | 2002 | " | |
| Trekking and Climbing in the Andes | 978-1-85974-391-1 | 2002 | Val Pitkethly · Victor Saunders | |
| Twilight Stories. CD. . A Tough Tussle / The Damned Thing / The Moonlit Road. | 978-3-468-44014-4 | 2002 | Ambrose Bierce · Anthony Donovan · Garrick Hagon |