90 rules for entrepreneurs: Your guide to being an entrepreneur, a millionaire and, of course, happy!

By (author): Marnus Broodryk. Self-made entrepreneur and Shark Tank South Africa investor Marnus Broodryk distils 90 lessons from his own business experience, covering partner selection, scaling, financing and time management. The book includes contributions from other successful entrepreneurs, such as Ryk Neethling and Vinny Lingham, aimed at helping readers tell "a successful journey" apart from "a wasted one."