A portrait of the Arab enlightenment and its key figures, Ibn Sina and Biruni. In The Genius of Their Age, S. Frederick Starr brings to vibrant life an age when Muslim scientists and philosophers from Central Asia anticipated the Western renaissance of science by half a millennium.

This book has been considered by academicians and scholars of great significance and value to literature. This forms a part of the knowledge base for future generations. So that the book is never forgotten we have represented this book in a print format as the same form as it was originally first published. Hence any marks or annotations seen are left intentionally to preserve its true nature.

Located along the busy trade routes between Asia and Europe, Afghanistan was for centuries a place where a diverse set of cultures met and exchanged goods and ideas.

This eleventh edition was developed during the encyclopaedia's transition from a British to an American publication. Some of its articles were written by the best-known scholars of the time and it is considered to be a landmark encyclopaedia for scholarship and literary style.