Sergey Kovalyov

7.6

Investigation Held by ZnaToKi

1971 • «Топорик»

5.0

End of the World with Symposium to Follow

1987 • Пит

8.5

Maigret Hesitates

1983 • Лапуэнт

7.0

Fast Train

1988 • Speculant (as S. Kovalyov)

4.0

The Pathfinder

1987 • Sandy