Крокодил, 1965 , № 27
Krokodil Magazine
Крокодил, 1948 , № 24
Наука и жизнь #10 1992
Nauka i Zhizn Magazine
Крокодил, 1983 , № 07
Equites : Book 4 of the Heku Series
T.M. Nielsen
Heku : Book 1 of the Heku Series
Encala