Here are 2 links that you may find to be useful.
The Competition Bureau of Canada published the first edition in 2012 and the second edition in 2018, so some of you may have it or have seen the hard copies already.
https://www.competitionbureau.gc.ca/eic/site/cb-bc.nsf/eng/03074.html
https://www.competitionbureau.gc.ca/eic/site/cb-bc.nsf/eng/04333.html
If not, we recommend that you check it out, it’s an easy and entertaining read, (and you almost certainly will learn something).
If you need an alternate format (Braille, large, print etc) you can contact write the Competition Bureau at:
Competition Bureau Centre
50 Victoria Street
Gatineau, QU K1A 0C9
or
819-997-4282
Toll free: 1-800-348-5358
TTY Hearing Impaired 1-866-694-8389