The Book is the story of the author making it to the other sides of the "cashflow-quadrant" (R. Kiyosaki) from employed to self-employed to finally investor and business owner. Unlike Kiyosaki's "Rich Dad, Poor Dad" it's not written from the distance of a succesful retiree, but from a still young entrepreneur who did not longer want to waste his most productive times and energy on someone else's business. Especially of interest: how he creates good-will to start long-term business-relationships, how to build multiple income-streams, thougths on the value of time and time-freedom.