David R. Crook is a native New Yorker who transplanted to sunny Arizona after shoveling snow for 40 years. He is an Information Systems Manager by day and author by night. Visit hi...visualizza altroDavid R. Crook is a native New Yorker who transplanted to sunny Arizona after shoveling snow for 40 years. He is an Information Systems Manager by day and author by night. Visit him at davidrcrook.com.visualizza meno