Author: Clarke, John:
Title: A First Book of Sets.
Description: London, Longmans, Green and Co., 1965. Soft wraps, VG+, v. minor edgewear, v. light general surf. soiling, contents clean, bright and tight, illust. by R. Paul Hoye. Part of the Discovery Programmes series, general editor is John Leedham. Lots of practical problems to solve involving sets.

Keywords: R. Paul Hoye, maths, mathematics, early years, children, sets, discovery programmes, series, young children, primary, school, reception, Year 1.