LINK TO WIKIPEDIA RESOURCE ON COPYRIGHTS
https://en.wikipedia.org/wiki/Copyright_notice
WHAT YOU SHOULD KNOW ABOUT PROTECTING YOUR WORKS
https://publimetry.com/copyright-isbn-and-lccn-basics-for-writers/
CANADA COPYRIGHT OFFICE
https://www.ic.gc.ca/eic/site/cipointernet-internetopic.nsf/eng/home
ISBN FOR COPYRIGHTS
https://www.bac-lac.gc.ca/eng/services/isbn-canada/Pages/isbn-canada.aspx
LOTS MORE TO LEARN. LIKE TRADEMARKS AND PATENTS. FOR VERY VALUABLE WORKS OF YOURS.
I SPENT YEARS TRYING TO PROTECT MY WORK(S) FROM THIEVES AND COPY MANIACS.
THESE LINKS ARE JUST SOME OF THE BEGINNER STUFF YOU NEED TO KNOW ABOUT PROTECTING YOUR WORK(S)
GOOD LUCK. AND IT CAN BE EXPENSIVE...