Les oiseaux du Québec et de l'Est de l'Amérique du Nord by Roger Tory Peterson.
(available in french only) This is the best guide to learn more about the birds of Quebec. It comes with a disc that is the most exhaustive collection recorded in french. This document contains the singing and calling of 267 species and will surely please bird-watchers. It is compatible with every audio cd reader. 385 pages + CD