Books with the famous "arrow" logo were published by the publishing house "Young Guard" in 1969. Although the design of the series changed several times, the content remained unchanged. This includes adventure novels, novels and stories of Soviet and Russian writers. The next collection of the Strela series included two stories: "Call at Dawn" by L. Medvedovsky and "Steps Behind" by M. Steiga - about the activities of police officers and prosecutors, the fight against criminal elements. Notes of the Criminal Investigation Inspector I. Lastovsky "At the Invisible Border" are devoted to the everyday life of the criminal investigation department.