Obruchev, Vladimir A
Chronological Checklist
- Plutoniia (Moscow: ONTI, 1924)
- Zemlya Sannikova ili Poslednie Onkilony (Moscow: ONTI, 1926)
- Sannikov Land (Moscow: Foreign Languages Publishing House, 1955)
- Plutonia (Moscow: Foreign Languages Publishing House, 1956)
- Plutonia: An Adventure Through Prehistory (London: Lawrence and Wishart, 1957)
- Sannikov's Land (London: Harrap, 1968)