The ISBN Agency

For Canada

Canadian ISBN Agency, Library and Archives Canada / Bibliothèque et Archives Canada

Address: 395 Wellington Street Ottawa Ontario K1A 0N4
Phone: (+1 819) 994 68 72 (+1 866) 578 77 77 (toll free)
Fax: (+1 819) 997 75 17
eMail: isbn@lac-bac.gc.ca
Web: http://www.collectionscanada.gc.ca

Outside of Canada please contact the ISBN Agency for your country.