Sigma Leisure · Thorsons · uvshift
| title | ISBN-13 | year of publica- tion |
|---|---|---|
| The 13 Signs of the Zodiac | 978-0-7225-3254-6 | 1995 |
| The Universe and You: Your Brilliant Guide to the Night Sky | 978-1-85058-731-6 | 2000 |
| Under Starry Skies: Tracing Our Cosmic Heritage | 978-0-9540211-0-8 | 2001 |
| Your Brilliant Guide to the 1999 Total Solar Eclipse | 978-1-85058-676-0 | 1999 |
Hans Walter Berg · Walter Barrows · Walter Berka · Walter Boehres · Walter Borowski · Walter Brasch · Walter, Brooks · Walter Bruce · Walter Bruck · Walter Byers · Waltraud Borries · Waltraud Brux