This book is a historical study of the Xerezmid campaign. against the Kurds and Kurdish regions between the years (590-644 AH / 1194-1247 AD), consists of a preface, three parts, and appendices.

The first part of this book is about the political history of the Kharazmi state and the situation in the Kurdish regions during the Atabegs' rule and includes five topics: the Kharazmi family and their rise to power, the most important princes of the Kharazmi state, the expansion of their power and the conquest of the Islamic East, the reasons for the defeat of the Kharazmi state against the Mongols and their retreat to the west, and the situation in the Kurdish regions during the Atabegs' rule.

The second part talks about the Xerezmid invasion. It is about Kurdistan between the years (590-628, AH/1195-1231, M) and consists of seven topics on the capture of Hamadan, the invasion of the Xerezmids in the year (622 AH/1225 AD) on Daquq, the invasion of Azerbaijan and its causes, the invasion of the Khwarezmians The most important results of the attack on the city of Xelat in the years (623-627, AH/1226-1230, AD), the alliance of the Seljuks of Rome and the Ayyubids against Jalal al-Din Kharazmi and the attack of the Kharazmi on a The cities of Cizre, the stance of the Kurdish regions against the attacks and occupation of the Xerezmiyan.

The third part of the book discusses the relationship between the Xerezmids and Kurdish forces and rulers and Kurdish regions, and includes six topics that discuss the relationship between the Xerezmids and the Atabegs of Erbil, the relationship between the Xerezmid state and the Ayyubid emir, the relationship between Kurdish women and women-in-law and the Xerezmids, the assassination of Jalal al-Din Xerezmid by the Kurds, the reasons for the defeat and collapse of the Xerezmid state, and the relationship between the remnants of the Xerezmid army and the Ayyubid Kurds of Damascus and the surrounding area.