"Difficult conditions" is an exciting detective book written by the talented writer Ivan Petrenko. This work tells about the life of the main character, who finds himself in difficult and unexpected circumstances. The investigation of a series of mysterious crimes is hastily begun, and each subsequent page of the book is filled with tension and unexpected turns of events. The author successfully combines a well-developed storyline with interesting characters, which makes the book fascinating for readers of all ages. "Difficult conditions" is a book that will leave you in suspense and will certainly please you as a fan of the detective genre.