| title | ISBN-13 | year of publication |
|---|---|---|
| Animal learning and conditioning | 978-0-06-168009-0 | 1975 |
| Human learning and memory | 978-0-06-168010-6 | 1975 |
| Introductory Statistics for the Behavioral Sciences | 978-0-03-043051-0 | 1981 |
| Introductory statistics for the behavioral sciences | 978-0-03-089677-4 | 1977 |
| Introductory statistics for the behavioral sciences | 978-0-03-084403-4 | 1972 |
K. Young · R.K. · R.K. Young · R. Young · Robert K. · Robert Young