Primary Maths Books YR4 for Africa? Homeschooling? (Booker HP12)

Set of books in excellent condition. Suitable to go to Africa if anyone is able to send to a project. Otherwise individuals may have one of each.

Year 4
Maths
Textbook 1 - ISBN 978 – 0 – 602575 – 72 – 4 X 21
Textbook 2 - ISBN 978 – 0 602575 – 73 – 1 X 21
Textbook 3 - ISBN 978 – 0 – 602575 – 74 – 8 X 19