Book excerpt: The SAGE Handbook of Dyslexia is a comprehensive overview of a complex field. It is a rich, critical assessment of past and present theory and current research, which also looks to the future. The editors have brought together key figures from the international academic world - both researchers and practitioners - to examine the relationships between theoretical paradigms, research and practice, and to map new areas of research. The book has 5 main sections: - neurological/genetic perspectives - cognitive and learning perspectives - educational influences - beyond school - international perspectives.