Sandra Haese

Mathematics for the International Student-IB Diploma: SL

By Robert Haese, Michael Haese, Mark Humphries, Sandra Haese, John Owen

Mathematics for the International Student IB Dipolma: SL Worked Soloutions

By Roger Dixon, James Foley, Robert Haese, Sandra Haese

Mathematics for the International Student Year 8 IB MYP 3

By Robert Haese, Sandra Haese, Pamela Vollmar

Mathematics for the International Student Year 9 IB MYP 4

By Robert Haese, Sandra Haese, Pamela Vollmar

Mathematics for the International Student Year 7 MYP 2

By Robert Haese, Sandra Haese, Kim Harris

Cambridge IGCSE International Mathematics 0607 Core

By Michael Haese, Sandra Haese, Robert Haese, James Foley, Alison Ryan

Cambridge IGCSE International Mathematics 0607 Core

By Michael Haese, Sandra Haese, Robert Haese, James Foley, Alison Ryan

Mathematics for the International Student 9 (MYP 4)

By Michael Haese, Sandra Haese, Mark Humphries, Edward Kemp, Pamela Vollmar

Mathematics for the International Student 8 (MYP 3) 2nd edition

By Michael Haese, Sandra Haese, Mark Humphries, Edward Kemp, Pamela Vollmar

International Baccalaureate Mathematics Standard Level Worked Solutions

By Roger Dixon, Michael Haese, Sandra Haese, Robert Haese