Jim Mortensen retired in 1994 after teaching math at a small high school in upstate New York for thirty-five years. He has worked as an editor and columnist and has authored severa...visualizza altroJim Mortensen retired in 1994 after teaching math at a small high school in upstate New York for thirty-five years. He has worked as an editor and columnist and has authored several books. A life-long fly fisherman, Jim and his wife, also a retired teacher, live in New York.visualizza meno