John A. Hobson, M.A.
Author of "The Problem of The Unemployed,"
"International Trade," Etc.
Sixth Edition
| First Published April | 1891 |
| Second Edition November | 1894 |
| Third Edition July | 1896 |
| Fourth Edition July | 1899 |
| Fifth Edition May | 1905 |
| Sixth Edition | 1906 |