| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Communication before Speech: Development and Assessment | Hardcover | 978-1-138-17375-0 | 2016 | Judith Coupe O'Kane |
| Communication before Speech: Development and Assessment | Paperback | 978-1-85346-486-7 | 1998 | " |
| Communication Before Speech: Normal Development and Impaired Communication | " | 978-0-412-34090-1 | 1987 | Judith Coupe |
| Communication Before Speech: Normal Development and Impaired Communication | Hardcover | 978-0-7099-4841-4 | 1987 | " |