| title | ISBN-13 | year of publication |
|---|---|---|
| Basic vocabulary skills: A program for self-instruction | 978-0-07-044411-9 | 1978 |
| Vocabulary Improvement | 978-0-07-015513-8 | 1979 |
| Vocabulary Improvement: A Program for Self-Instruction | 978-0-07-015543-5 | 1979 |
| Vocabulary improvement: a program for self-instruction, | 978-0-07-015514-5 | 1973 |
B. D. · B. Davis · n.d. · Nancy D. · Nancy Davis