Islam: Challenges in Twenty-First Century - Gyan BooksIslam: Challenges in Twenty First Century Gyan Books The Title 'Islam: Challenges in Twenty First Century written authored edited by Ashgar Ali Engineer', published in the year 2004. The ISBN 9788121208543 is assigned to the Hardcover version of this title. This book has total of pp. 280 (Pages). The publisher of this title is Gyan Publishing House. This Book is in English. The subject of this book is RELIGION PHILOSOPHY. Size of the book is 14. 34 x