R. T. ยท R. Twiford
| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| A child with a problem: A guide to the psychological disorders of children | Hardcover | 978-0-13-130781-0 | 1979 | |
| Managing Children's Behavior: A Guide for Parents, Teachers, Counselors, Coaches, and All Others Who Work with Children | Paperback | 978-0-13-550625-7 | 1984 | |
| Managing Children's Behavior: A Guide for Parents, Teachers, Counselors, Coaches, and All Others Who Work with Children | Hardcover | 978-0-13-550633-2 | 1984 | |
| The Adolescent Passage: Transitions from Child to Adult | Paperback | 978-0-13-008706-5 | 1980 | |
| The Adolescent Passage: Transitions from Child to Adult | Hardcover | 978-0-13-008714-0 | 1980 | Peter Carson |