Book 4


Book 5

Leadership

by Peter Andrei

Published 2 April 2020

Book 6


Book 7


Book 8

The Power of Persuasion

by Peter Andrei

Published 1 March 2021

Book 10


Book 11

Influential Leadership

by Peter Andrei

Published 19 April 2021

Book 12

What People Want

by Peter Andrei

Published 19 April 2021

Book 13