| Title / Condition | Highlights | Price |
|---|---|---|
| (First Edition) 1945 HC Productive Thinking by Wertheimer, Max Wertheimer, Max / Used - Hardcover | 1st Edition | $210.87 |
| 1945 HC Productive Thinking by Wertheimer, Max Wertheimer, Max / Used - Hardcover | Dust Jacket | $105.88 |