- Children Without Language: from Dysphasia to Autism (2006)
- Developmental Theory and Language Disorders (2005)
- Language Disorders Across the Lifespan (2007)
- Language Disorders in Bilingual Children & Adults (2007)
These are good places to start your research. You’ve got a topic and you want an overview that helps you find an angle for your paper and points you to more in-depth resources. The sources below can help you with that.