A WORKING Practical books for a changing world.
Books by Gregory Hannan
Gregory Hannan’s story is not built around a single profession. It is the story of repeated reinvention—moving from service and discipline into technology, business, environmental markets, agriculture and authorship.

MainStreet Money
A Bridge Between the Virtual World and the Real World
A practical exploration of cryptocurrency utility, tokenisation, carbon assets, gold, agriculture and private member networks.
Ideal for: readers trying to understand how digital wealth may connect with products, projects and real-world value.

Invest in Carbon
Your Plain‑English Roadmap to Understanding, Evaluating, and Entering the Carbon Market
A reader-friendly guide to carbon credits, project development, registries, verification, regulation, environmental integrity and emerging investment structures.
Ideal for: private investors, entrepreneurs, landholders and project developers.

Invest in Moringa
The Leaf that Nourishes - From Ancient Tradition to Modern Health
A commercial guide to plantation planning, operating costs, processing, product development, markets, risk and potential income streams from the Moringa tree.
Ideal for: growers, agribusiness investors and development organizations.









































