The book "Beethoven's life, including correspondence with his friends, numerous characteristic features and information about his musical works" by Anton Schindler is a valuable source for all fans of the work of the great composer. In this book, readers will be able to learn more about Beethoven's private life and personality through his correspondence with friends. The author describes in detail numerous characteristic features of the composer that influenced his work and life. In addition, the book contains important information about Beethoven's musical works, giving readers a deeper understanding of his music and his influence on the musical world. This is a must-have source for those who want to deepen their knowledge of the life and work of the great master of classical music.