| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Laubach Way to Reading, Skill Book 1: Sounds and Names of Letters | 978-O-88336-9O1-2 (O-88336-9O1-X) | 1981 | Frank C. Laubach · Elizabeth Mooney Kirk |
Laubach Robert S. · R. L · R. S. · Robert L. · Robert S. · S. L.