Libby Kumin

Early Communication Skills for Children with Down Syndrome: A Guide for Parents and Professionals (Topics in Down Syndrome)  Libby Kumin Paperback. Woodbine House, 2012-06-13 ISBN 9781606130667     Helping Children with Down Syndrome Communicate Better: Speech and Language Skills for Ages 6-14 (Topics in Down Syndrome)  Libby Kumin Paperback. Woodbine House, 2008-08-29 ISBN 9781890627546     Early Communication Skills for Children With Down Syndrome: A Guide for Parents and Professional  Libby Kumin Paperback. Woodbine House, 2003-07 ISBN 9781890627270     Classroom Language Skills for Children with Down Syndrome: A Guide for Parents and Teachers  Libby Kumin Paperback. Woodbine House, 2001-11-24 ISBN 9781890627119     Communication Skills in Children With Down Syndrome: A Guide for Parents (Topics in Down Syndrome)  Libby Kumin Paperback. Woodbine House, 1994-01-01 ISBN 9780933149533