The Black Widow by Daniel Silva is a gripping large paperback novel in the Gabriel Allon series. This thrilling book follows the adventures of Gabriel Allon as he navigates the world of espionage and intrigue. With a captivating storyline and well-developed characters, The Black Widow is a must-read for fans of spy fiction. Get ready to be immersed in a world of danger, secrets, and suspense with this compelling novel.