Maths 0 Level Revision Course – Arithmetic 2 & Calculus 2 (1983)(Ampalsoft)
Maths 'o' Level Revision Part 1 – Calculus 2 (1984)(Ampalsoft)
Maths 'o' Level Revision Part 1 – Calculus 1 (1984)(Ampalsoft)
Maths 0 Level Revision Course – Arithmetic 1 (1983)(Ampalsoft)
Maths 0 Level Revision Course – Construction (1983)(Ampalsoft)
Maths 'o' Level Revision Part 1 – Constructions (1984)(Ampalsoft)