"A Daughter of To-Day" is a fascinating novel by the Canadian writer Sarah Duncan, which explores the life and moral principles of a young woman in society at the end of the 19th century. The main character, according to the title of the book, is a modern woman of the era who faces the complexities and challenges of her time. Sarah Duncan successfully combines social commentary with the psychological depth of the characters, revealing their inner contradictions and development. The novel "Today's Daughter" invites the reader to be transported to the atmosphere of the last century and plunge into the history of one woman's fate, which reflects the current topics and problems of our time.