Table of Contents “...How the whole thing began or the logic path towards a discovery -- In-vitro and in-vivo biological behaviour of micro and nanoparticles -- Clinical cases: lung, blood, liver, kidney, digestive system, vessels, sperm -- Six "detective stories" -- War and nanoparticles -- Nanoparticles in the environment and working places -- Nanoparticles in food, cosmetics and other products -- New York 9/11 -- The future and prevention criteria....”