- Enciclopedia cienti ficaAlan Isaacs
- The Macmillan concise encyclopediaAlan Isaacs, Elizabeth Martin
- The Macmillan encyclopediaAlan Isaacs
- A concise encyclopediaAlan Isaacs
- The Macmillan compact encyclopediaAlan Isaacs, Elizabeth A. Martin
- A dictionary of businessJohn Pallister, Alan Isaacs
- A dictionary of physics.Oxford University Press Staff, Alan Isaacs
- Dictionary of musicAlan Isaacs, E. A. Martin
- DICTIONARY OF FINANCE AND BANKING; ED. BY JOHN SMULLENAlan Isaacs
