The First Critical Edition of “The History of Changes in Iran”, A treatise by Mirza Agha Khan Kermani, edited by M. Rezaei Tazik Mirza Agha Khan Kermani (1854-1896) is one of the founders of the constitutional revolution discourse and one of the most influential critics of religion and government in the 19th century Iran. In this book, a treatise by Mirza Agha Khan Kermani titled ‘History of Changes in Iran’ is published for the first time.