IM RETIRED AND WOULD LIKE TO KNOW WHERE I CAN OBTAIN INFORMATION ON LEARNING TO GROW MUSHROOMS, PARTICULARLY SHIITAKE. I AM NOT MERELY INTERESTED IN PURCHASING A PRE INNOCULATED LOG BUT TO LEARN TO DO IT MYSELF, TO BUY SPORES, ( I HAVE ALL THE LOGS I NEED) SUPPLIES ETC. ANY INFO WILL BE APPRECIATED, THANKS CHARLIE