Plotem

Hi all complete novice here, What are the best resources to learn about bushing from step 1? Always been interested but have no idea where to start, read a couple of D Brian Plummer books last month but nothing in there on bushing. Any good books or videos to go to? My experience is 0 other than a couple rabbits caught by the family pet knocking around with her as a kid. Thanks for your help all much appreciated.