| Armchair Economist | Landsburg, Steven E. | SIMON & SCHUSTER |
| More Sex Is Safer Sex | Landsburg, Steven E. | Simon & Schuster |
| The Big Questions | Landsburg, Steven E. | |
| Price Theory and Applications | Landsburg, Steven E. | |
| Price Theory and Applications | Landsburg, Steven E. | |
| Cuanto mas sexo, mas seguro/ The Unconventional | Landsburg, Steven E. |
