| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Modern Elementary Curriculum | 978-0-03-032947-0 | 1992 | Gene D. Shepherd |
| Modern elementary curriculum | 978-0-03-089934-8 | 1977 | |
| Modern elementary curriculum | 978-0-03-084691-5 | 1971 | |
| Teaching in the new elementary school | 978-0-03-085359-3 | 1972 | |
W. B · W R · William B. · William B. Ragan · William R.