Y. Karas, The meaning of matter in the Neohellenic Revival, Second. Athens: Hellenic Physicists Association, 2009.

Y. Karas, The Adventures of the Greek Science. Athens: Hellenic Physicists Association, 2008.

Y. Karas, Historical knowledge, national self-consciousness. Athens, Greece: , 2007, p. 244.

Y. Karas, Greek cultural traditions. A new approach of the Modern Greek scientific thought. Athens: Institute for Neohellenic Research / NHRF and Greek Physicists Society, 2005.

Y. Karas, Greece-Europe. A convergence on time. Athens: , 2004, p. 62.

Y. Karas and Vlahakis, G., Sciences in the south-eastern Europe during the 19th century, Greece, Serbia-Montenegro. Athens: NHRF, 2004, p. 170.

Y. Karas, The Greek Thought and the United European area. Athens: Dedalus/ Zaharopoulos, 2003, p. 174.

Y. Karas, Ed., History and Philosophy of Science in the Greek area (17th -19th C.). Athens, Greece: Institute for Neohellenic Reseach, NHRF / Metaichmion, 2003, p. 781.

Y. Karas, Greek science and Balkan area (18th – 19th century). Athens, Greece: Daedalus - Zacharopoulos, 2001, p. 162.

Y. Karas, The Evolution of Modern Greek Science. From Traditional to Modern Scientific Thought. Athens: , 1999, p. 92.

Y. Karas, History of Sciences. A Neohellenic Bibliography. Trochalia, 1997, p. pp.62 (696 entries).

Y. Karas, Epistemological Approaches to the Reviving Greek Thought. Trochalia publications, 1995, p. 182.

Y. Karas, Influences of the German Thought on the Greek Revival. Stefanos Doukas and Natural Philosophy. Scientific Studies Association “Feres- Velestino Rigas”, 1993, p. 276.

Y. Karas, Sciences during the Ottoman rule. Manuscripts and Literature, vol. A’ Volume: Mathematics, B’ Volume; Natural Sciences, C’ Volume; Sciences of Life, 3 vol. Athens: Estia Publications, 1992, p. 223, 575, 520.

Y. Karas, Theophilos Kairis-Konstantinos Koumas, The Teachers of the Greek Enlightenment. Gutenberg, 1977, p. 208. kairis_koymas.jpg (497.3 KB)