Journalist and writer Nikolai Dolgopolov, laureate of the literary prize of the Foreign Intelligence Service, is known as the author of the bestseller Abel-Fischer. Dolgopolov, telling about the people of Soviet intelligence, reveals the secrets of the operations of the most powerful of the services. These are not fictional stories subtracted from the modern press, but information from the first persons with whom the author happened to meet. From this book, the reader learns details about Colonel Abel's signalmen, about Marcus Wolf's agents and much more, which until recently was classified as "secret."