"A Nest of Spies" written by author duo Pierre Souvestre and Marcel Alain is an exciting spy thriller book that will take the reader into the world of intrigue and risks. The main character, leading an international investigation, gets into confusing situations and dangers, where every step can be decisive. Comparison of different sides, intrigue and dramatic twists will give the reader unforgettable emotions and unexpected discoveries. "A Nest of Spies" is an exciting novel that will let you feel the beating heart of the spy world.