The book "Memoirs of Jacques Casanova de Sengalt, 1725-1798. Volume 03: Military career" is the third volume of an interesting autobiographical work by the famous Italian writer and adventurer Jacques Casanova. In this book, the author talks about his military service, about the adventures and impressions he experienced during military campaigns. Opening his views on war and military life to the reader, Casanova reveals many interesting details of his unusual biography. This book is a fascinating source of information about the author's contemporary period, as well as his contribution to the cultural and historical life of his time.