First Book of Sets

by John Clarke

Published October 1965

Place Value

by John Clarke

Published May 1969

Second Book of Decimals

by John Clarke

Published 13 April 1970

First Book of Fractions

by John Clarke

Published January 1968

First Book of Decimals

by John Clarke

Published August 1969


Second Book of Fractions

by John Clarke

Published January 1968

Second Book of Sets

by John Clarke

Published April 1967