Yes, Two Nights in Lisbon is a gripping and engaging novel. It is a fast-paced and intense thriller that will take you on a journey through the streets of Lisbon and into the minds of its complex and intriguing characters. The characters are well developed and nuanced, and each one brings a unique perspective and voice to the narrative. The setting is rich and evocative, and the author does an excellent job of capturing the city's unique culture and atmosphere. Overall, this is a thrilling and thought-provoking novel that will leave you thinking long after you've turned the final page.