He worked in the research sector (optics and nanotechnologies) and, later, in the industrial-plant engineering sector, in particular in Power, Oil & Gas and infrastructure. He is interested in financial and energy issues. He published a first series of 21 main books (10 popular and educational books and 11 novels) + 91 derivative educational manuals.
A second cycle, also of 21 main books, is in development and work.
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