| title | ISBN-13 | year of publication |
|---|---|---|
| Speech Development of a Bilingual Child, a Linguist's Record: Sound Learning in the First Two Years | 978-0-404-50711-4 | 1970 |
| Speech Development of a Bilingual Child, a Linguist's Record: Vocabulary Growth in the First Two Years | 978-0-404-50706-0 | 1970 |
| Speech Development of a Bilingual Child: A Linguist's Record, Vol. 3: Grammar and General Problems in the First Two Years | 978-0-404-50718-3 | 1970 |
| Speech Development of a Bilingual Child: Sound-Learning in the First Two Years | 978-0-404-50749-7 | 1996 |