The extract builds a sense of suspense throughout the first 30 pages and builds tension by allowing the reader to discover enough information about the plot to become hooked on the storyline and motivate them to read onwards. Each chapter ends on a cliffhanger, further adding to the reader's curiosity and excitement to discover more about the mystery that is being built. The book is well-written and reads nicely, helping the reader to become immersed in the story and allowing them to become attached to unfolding storyline. The first 30 pages hints at the involvement of political and historical elements of the story, with a mystery aspect stemming from the nature of the spy thriller aspect. I am really looking forward to reading the rest of the novel.