Bob Krueger
![Official portrait, 1993](https://upload.wikimedia.org/wikipedia/commons/b/b4/Bob_Krueger.jpg)
1
Published: 2007.
Superior document: Focus on American history series
2
Published: [2023]
Links: Get full text; Get full text; Cover
3
Published: [2023]
Links: Get full text; Get full text; Cover
4
Published: c2010.
Links: Get full text
5
Published: 2019.
6
Published: c2007.
Links: Get full text