"Twenty-One Days" is the first volume in the Daniel Pitt Mystery series by Anne Perry. In this gripping crime novel, readers are transported into the dark and complex world of early 20th century London. Young lawyer Daniel Pitt faces a challenging case that tests not only his legal skills but also his moral compass. As he strives to prove his client's innocence, he becomes entangled in a web of intrigue and secrets. The captivating narrative and profound characters make this book a must-read for crime and mystery enthusiasts. With 320 pages, the paperback offers an ideal length for thrilling reading hours. The story is written in English and promises to captivate readers until the very last page.