Крокодил, 1927 , № 13
Krokodil Magazine
Крокодил, 1936 , № 34
Крокодил, 1942 , № 01
Наука и жизнь #01 1958
Nauka i Zhizn Magazine
Encala
T.M. Nielsen
Valle : Book 2 of the Heku Series
Heku : Book 1 of the Heku Series