Discretion [1964] ｜ ｜ ｜―Smart Shirley [1972] ｜ ｜―Wise Path [1977] ｜ ｜―Shirley's Path [1978] ｜ ｜―Some Path [1985] ｜ ｜ ｜―Turton's Track [2002] ｜ ｜―Snow Path [1988]