The book "Diary of Jean Héroard - Volume 1. About the childhood and youth of Louis XIII (1601-1610)" is a valuable document from the history of France, which allows you to immerse yourself in the life and everyday life of the French royal court of the 17th century. The author is the physician of Louis XIII himself, Jean Héroard, who records in detail all the events, observations and impressions related to the childhood and youth of this great monarch. In his diary, Jean Héroir describes not only the political and military events of that time, but also the daily life of the royal court, customs, traditions and peculiarities of the upbringing of Louis XIII. The publication of the first volume of the diary covers the period from 1601 to 1610, revealing the gradual growth and formation of the future king. "Diary of Jean Héroard - Volume 1. About the childhood and youth of Louis XIII" is a source of valuable information for historians, researchers and anyone interested in the history and culture of France during the Celestial Monarchy era.