The book "When Sarah Saved the Day" by the famous American writer Elsie Singmaster tells about the exciting adventures of young Sarah, who tries to solve a mystery that threatens her hometown. The heroine finds herself at the center of a mysterious story where she will have to go through trials, show courage and ingenuity to save her friends and neighbors. The book is filled with an incredible atmosphere of tension, friendship and courage, which keeps the reader in suspense until the very end. "When Sarah Saved the Day" is an exciting adventure story that will not leave indifferent any lover of books for teenagers.