Крокодил, 1924 , № 28-29
Krokodil Magazine
Наука и жизнь #12 1949
Nauka i Zhizn Magazine
Season of the Sandstorms: A Merlin Mission
Mary Pope Osborne
Magic Tree House (34)
Крокодил, 1948 , № 29
Everafter Acres
Carolyn Kephart