"Explains to the reader about mathematical shape."--
Henry Pluckrose first faced a class as a Sergeant instructor in his days as a conscripted soldier. Forty-five years later he retired. During these professional years he taught in London primary schools (the last 16 as a head teacher). He has written texts on theory and practice in primary schools for teachers and parents and has led seminars across the UK, mainland Europe, the Far East, the USA and Canada.
