| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Convoy Is to Scatter | 978-0-86007-053-5 | 1974 | |
| Convoy is to Scatter | 978-0-7183-0332-7 | 1972 | |
| Letters from Dad: Lessons and Love | 978-0-446-52014-0 | 1999 | John Broome |
| Make Another Signal | 978-0-7183-0193-4 | 1973 | |
| Services Wrendered | 978-0-7183-0373-0 | 1974 | |