About Robert Pontisso Books by Robert Pontisso Oxford Canadian Spelling Bee Dictionary edited by Katherine Barber, Robert Pontisso, Heather Fitzgerald & Lisa Devries Oxford Canadian Thesaurus of Current English edited by Katherine Barber, Robert Pontisso & Heather Fitzgerald Compact Oxford Canadian Dictionary edited by Katherine Barber, Robert Pontisso & Heather Fitzgerald Paperback Oxford Canadian Thesaurus edited by Robert Pontisso
