Efremov Ivan Antonovich · I. Efremov · O. Yu. Efremov I. A. Skopylatov
| title | ISBN-13 | year of publication |
|---|---|---|
| Chas byka | 978-5-4357-0283-5 | 2014 |
| Lezvie britvy | 978-5-4357-0334-4 | 2014 |
| Na kraiu Oikumeny | 978-5-699-79298-6 | 2015 |
| Na krayu Ojkumeny. Zvezdnye korabli. | 978-5-04-006214-0 | 1982 |