This publication introduces Judit Reigl series of works between 1974 until 1988, includes the series Déroulement (1974-80), The Art of the Fugue (1980-82), Volutes, Twists, Columns, Metal (1982-84), Hydrogen, Photons, Neutrinos (1984-85) and the Entrance-Exit (1986-88). Written by the prominent french arthistorian Marcelin Pleynet. Text in English, French and Hungarian.