In this video I read the 2nd edition of my book. Chapter What Does a Dog Trainer Do?
Print version of second edition in the works but you can find it here.
https://www.amazon.com/SELECTING-RIGHT-TRAINER-William-Garrido/dp/1705380298/ref=mp_s_a_1_3?crid=2IGTGLXMWBE46&keywords=william+garrido&qid=1706124443&sprefix=william+garrido%2Caps%2C342&sr=8-3