Researcher and expert in the following areas: pure and applied mathematics (discrete mathematics, probability theory, gaming mathematics), cognitive psychology (problem gambling), philosophy of education, education sciences, (science and mathematics education), philosophy of science and mathematics, epistemology, philosophy of language. - Former teacher of mathematics. Publications: author of 12 books in school and applied mathematics (of which 8 books on mathematics of gambling), philosophy of science and mathematics; author of 15 research articles in reputed journals and several articles in specialty publications; designer of 4 projects of interdisciplinary research. Over 25 years experience of writing. I love to write for both the academic and popular audience.