K.k. · Kathleen Knights · Kathleen Kuehnast · Kathlyn Kingdon
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| A Walden Two Experiment; The First Five Years of Twin Oaks Community. | 978-0-688-05020-7 (0-688-05020-4) | 1974 |
| A Walden Two experiment;: The first five years of Twin Oaks Community | 978-0-688-00020-2 (0-688-00020-7) | 1973 |