|aMore than words :|ba parent's guide to building interaction and language skills for children with autism spectrum disorder or social communication difficulties /|cFern Sussman ; illustrations by Robin Baird Lewis.
|aToronto :|bThe Hanen Centre,|cc2012.
|aviii, 424 p. :|bcol. ill. ;|c28 cm. +|e1 DVD (4 3/4 in.)