1. Dawn of zoology Author/Creator: Ley, Willy, 1906-1969 Publication/Creation: Englewood Cliffs, N.J. : Prentice-Hall, [1968] Resource Type: Book Access & Availability: Loading
2. Watchers of the skies : an informal history of astronomy from Babylon to the space age Author/Creator: Ley, Willy, 1906-1969 Publication/Creation: New York : Viking Press, [1966] Resource Type: Book Access & Availability: Loading
3. Watchers of the skies: an informal history of astronomy from Babylon to the space age Author/Creator: Ley, Willy, 1906-1969 Publication/Creation: New York : Viking Press [1963] Resource Type: Book Access & Availability: Loading
4. The poles Author/Creator: Ley, Willy, 1906-1969 Publication/Creation: New York : Time, inc., [1962] Resource Type: Book Access & Availability: Loading
5. Exotic zoology Author/Creator: Ley, Willy, 1906-1969 Publication/Creation: New York : Viking Press, 1959 Resource Type: Book Access & Availability: Loading
6. Rockets, missiles, and space travel Author/Creator: Ley, Willy, 1906-1969 Publication/Creation: New York : Viking Press, 1958 Resource Type: Book Edition: Revised and enlarged edition, with additional satellite data. Access & Availability: Loading
7. The exploration of Mars Author/Creator: Ley, Willy, 1906-1969 Publication/Creation: New York : Viking Press, 1956 Resource Type: Book Access & Availability: Loading
8. Dragons in amber : further adventures of a romantic naturalist Author/Creator: Ley, Willy, 1906-1969 Publication/Creation: New York : Viking Press, 1951 Resource Type: Book Access & Availability: Loading
9. The conquest of space Author/Creator: Ley, Willy, 1906-1969 Publication/Creation: New York : Viking Press, 1950 Resource Type: Book Access & Availability: Loading
10. The conquest of space Author/Creator: Ley, Willy, 1906-1969 Publication/Creation: New York : Viking Press, 1949 Resource Type: Book Access & Availability: Loading