The volume edited by Mohamad Tavakoli-Targhi brings together twenty nine articles by the leading scholar of Iranian studies, Prof. Ehsan Yarshater on the various subjects of Iranian history, culture, religions, literature, dialects and philology. It presents a valuable collection of important articles, which many of them were not easily accessible. The collection represents the author’s most important contributions, written in Persian language in the period between 1327š/1947-48 to 1380š/2001-02. Even the papers are concerned with a range of different subjects, they are pretty much interconnected, as it is possible to trace lines of ideas originating in one article which the author develops in latter writings. All these are carefully and illuminating described by the editor in his preface to this volume. The papers are categorized into four thematic chapters: 1. Autobiography and Obituary (with three articles), 2. World Art and Literature (with four articles), 3. Language and Civilization (with nine articles), 3. Civilization and the Secret of Survival (with thirteen article).