1
2
Published 2005
3
Published 2006
4
Published 2005
5
by Obama, Barack
Published 2006
6
Published 2010
7
by Obama, Barack
Published 2006
8
by Clinton, Bill
Published 2004
9
Published 2009
10
Published 2008
11
Published 2009
12
by Wood, Gordon S.
Published 2011
13
by Clinton, Bill
Published 2004
14
15
by Schweizer, Peter
Published 2004
16
Published 2008
17
Published 2003
18
Published 2008
19
Published 1994
20