This book dedicated to the 1000th anniversary of the birth of the encyclopedic scientist Ibn Sina (Avicenna) includes his following works "Biography," "Book of Knowledge," "Instructions and Instructions" and "Book of the Soul," which are valuable monuments of the philosophical culture of the Middle Ages. Foreword by P. N. Fedoseev, an article on the role of a scientist in the development of world civilization M. Asimov and M. Dinorshoev.