Incoming Resources
- Walker & Co., New York, 2009
- Walker & Co., New York, c2006
- Walker & Co., New York, 1999
- Walker & Co., New York, 2002
- Walker & Co., New York, N.Y., 2010
- Walker & Co., New York, 2010
- Walker & Co., New York, 2005
- Walker & Co., New York, 2011
- Walker & Co., Distributed to the trade by Macmillan, New York, 2008
- Walker & Co., New York, 2000
- Walker & Co., Distributed to the trade by Holtzbrinck Pub., New York, 2008
- Walker & Co., Distributed to the trade by Holtzbrinck, New York, 2006
- Walker & Co., New York, 2008
- Walker & Co., New York, 2001