Publisher
- Doubleday & Co.2
- Dutton2
- E.P. Dutton2
- Holt2
- Houghton Mifflin2
- Houghton Mifflin Co.2
- Houghton, Mifflin Co.2
- Information Officer, Yugoslav Embassy2
- International Publishers2
- Julian Messner2
- Les Éditions du Chêne2
- Longmans, Green2
- Lothrop, Lee and Shepard Co.2
- New Century Pub.2
- Oxford Univ. Press2
- Oxford University Press2
- Platt & Munk Co.2
- Reynal & Hitchcock2
- Scott, Foresman and Company2
- Scribner2