The National Geographic Magazine, Volume CXI, Number Six (June, 1957).
Illustrated by Jack Potter (Coca Cola ad on back o. Soft Cover, Washington: National Geographic Society, 1957. Very Good in No Dust Jacket dust jacket.
Illustrated by Jack Potter (Coca Cola ad on back o. Soft Cover, Washington: National Geographic Society, 1957. Very Good in No Dust Jacket dust jacket.
Soft Cover, Washington: National Geographic Society, 1956. Good in No Dust Jacket dust jacket.
Soft Cover, Washington: National Geographic Society, 1959. Good in No Dust Jacket dust jacket.
Soft Cover, Washington: National Geographic Society, 1959. Good in No Dust Jacket dust jacket.
Soft Cover, Washington: National Geographic Society, 1959. Good in No Dust Jacket dust jacket.
Soft Cover, Washington: National Geographic Society, 1961. Good in No Dust Jacket dust jacket.
Soft Cover, Washington: National Geographic Society, 1968. Very Good in No Dust Jacket dust jacket.