| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Why Businessmen Need Philosophy and Other Essays | 978-1-7213-1O99-9 (1-7213-1O99-1) | 2018 | Ayn Rand · Leonard Peikoff · Harry Binswanger · Edwin A. Locke · Dr. John Ridpath · Richard M. Salsman |