Hilary and Steve have experience of mathematics
in countries outside the UK. They have been involved in analysing
maths curricula from around the world and comparing them with
that of the UK, including those from such countries as India and
Hilary and Steve have worked in co-operation with the Mathematical
Association of Ghana to produce materials for Junior Secondary
schools (JSS 1 - 3) in the country and have also produced similar
materials for Caribbean schools.
Steve co-wrote the internationally best-selling Maths Pack
/Maths Kit with Ron van der Meer which sold extensively in countries
around the world.
Many of Hilary and Steve's books are published in
several languages, including Welsh, German and Chinese.