| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Optimal Distance: A Divided Life, Part One | 978-0-9987690-1-1 (0-9987690-1-0) | 2017 |
| Optimal Distance: A Divided Life, Part Two | 978-0-9987690-2-8 (0-9987690-2-9) | 2017 |
C L · Carol Lieberman · J C · J. L. · Joan L.