Preface: Prof Ferdinando Azarello -- Chapter 1: Issues for quality enhancement and harmonisation in East Africa. By Mussa Mohamed, Anju Halai and Simon Karuku -- Chapter 2: Towards a harmonised curriculum in East Africa: a comparative perspective of the intended secondary school mathematics curriculum in Kenya, Rwanda, Tanzania and Uganda. By Simon Karuku and Geoff Tennant -- Chapter 3: Achieveā¦