Books by John McInnes

John M. McInnes is the co-author of Deafblind Infants and Children, past chairman of the International Association for the Education of Deafblind Persons, and director of Resource Services for the Blind and Deafblind, Ontario Ministry of Education. J.A. Treffry is program director of the Deaf-Blind Division at W. Ross Macdonald School, Brantford.