![The Plan (Civil Rights Mystery Sleuth): Klopfer, Susan, Jeter, Geri, Lochow, Frances Hogg, Hensler, Samantha: 9780982604991: Amazon.com: Books The Plan (Civil Rights Mystery Sleuth): Klopfer, Susan, Jeter, Geri, Lochow, Frances Hogg, Hensler, Samantha: 9780982604991: Amazon.com: Books](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/4143RwllsSL._AC_UF1000,1000_QL80_.jpg)
The Plan (Civil Rights Mystery Sleuth): Klopfer, Susan, Jeter, Geri, Lochow, Frances Hogg, Hensler, Samantha: 9780982604991: Amazon.com: Books
![Politics and People in Ethology: Personal Reflections on the Study of Animal Behavior by Peter H. Klopfer | Goodreads Politics and People in Ethology: Personal Reflections on the Study of Animal Behavior by Peter H. Klopfer | Goodreads](https://images-na.ssl-images-amazon.com/images/S/compressed.photo.goodreads.com/books/1356467211i/3458796.jpg)
Politics and People in Ethology: Personal Reflections on the Study of Animal Behavior by Peter H. Klopfer | Goodreads
![Dear Donald, Dear Bennett: The Wartime Correspondence of Bennett Cerf and Donald Klopfer by Bennett Cerf | Goodreads Dear Donald, Dear Bennett: The Wartime Correspondence of Bennett Cerf and Donald Klopfer by Bennett Cerf | Goodreads](https://images-na.ssl-images-amazon.com/images/S/compressed.photo.goodreads.com/books/1320527505i/1012017.jpg)
Dear Donald, Dear Bennett: The Wartime Correspondence of Bennett Cerf and Donald Klopfer by Bennett Cerf | Goodreads
![Developments in the Rorschach Technique : Volume 3: Klopfer, Bruno: 9780155176287: Amazon.com: Books Developments in the Rorschach Technique : Volume 3: Klopfer, Bruno: 9780155176287: Amazon.com: Books](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/410cbFXScqL._AC_UF1000,1000_QL80_.jpg)