The book "At the port of Sanwich. Part 4" by V.V. Jacobs is an exciting and tense story that unfolds in the picturesque location of a small seaport. In this part of the book, we get to know the further development of events and the fate of interesting characters. In chapter 16, the heroes of the book face new challenges and puzzles that need to be solved. Secrets of the past are revealed, and new intrigues arise, adding tension to the situation. In the following chapters 17-20, the main characters untangle a tangle of mysteries, risking their own lives to establish the truth. Meetings with danger and unpredictable turns of events make the reader glued to the pages of the book, wanting to know what the finale of this exciting story will be. The dramatic clash and plot twists in this part will reveal the true talent of the author in weaving complex plots and creating an exciting narrative.