Book 1

Excel for Beginners

by M L Humphrey

Published 18 September 2017

Book 2

Intermediate Excel

by M L Humphrey

Published 18 September 2017

Book 3


Book 4

50 More Excel Functions

by M L Humphrey

Published 1 January 2019

Excel Essentials

by M L Humphrey

Published 22 February 2019