- Word playPeter Farb
- Man's rise to civilization as shown by the Indians of North America from primeval times to the coming of the industrial statePeter Farb
- Word play; what happens when people talkPeter Farb
- EcologyPeter Farb
- Man's rise to civilizationPeter Farb
- The insectsPeter Farb
- Face of north america the natural history of a conPeter Farb
- Yankee DoodlePeter Farb
- HumankindPeter Farb
- The land and wildlife of North AmericaPeter Farb
- Die IndianerPeter Farb
