Das GAP-and-GAIN-Konzept
2023
10x é mais fácil que 2x: Realize mais fazendo menos. Concentre-se no que realmente faz sua empresa crescer. Uma abordagem prática para o trabalho – e a vida (Unabridged)
2026
The Entrepreneur’s Edge: Turning Purpose into Profit and Fulfillment (Unabridged)
2026
10x Is Easier Than 2x: How World-Class Entrepreneurs Achieve More by Doing Less (Unabridged)
2023
The Gap and the Gain: The High Achievers' Guide to Happiness, Confidence, and Success (Unabridged)
2021
The Laws of Lifetime Growth, 2nd Edition : Always Make Your Future Bigger Than Your Past
2016