If you have an author page, you can just add your affiliate code to the link to the author page, like this:
http://www.amazon.com/Harvey-Chute/e/B00A4KLTOW?tag=kbrds-20.
Make sure you use the "bare-bones" link to the author page, ending with the pseudo ASIN, then a question mark and your code.
Betsy
edited to correct brain fart
http://www.amazon.com/Harvey-Chute/e/B00A4KLTOW?tag=kbrds-20.
Make sure you use the "bare-bones" link to the author page, ending with the pseudo ASIN, then a question mark and your code.
Betsy
edited to correct brain fart