انتشارات Tundra Books
![Working Like a Dog: The Story of Working Dogs through History](http://cdn.ketabkoo.com/covers/7/777570-n.jpg)
Working Like a Dog: The Story of Working Dogs through History
Gena K. Gorrell, 2003![Death in the Air](http://cdn.ketabkoo.com/covers/8/829805-n.jpg)
Death in the Air
Shane Peacock, 2008![A Thousand Years of Pirates](http://cdn.ketabkoo.com/covers/12/1201047-n.jpg)
A Thousand Years of Pirates
William Gilkerson, 2009![Shipwrecks, Monsters, and Mysteries of the Great Lakes](http://cdn.ketabkoo.com/covers/13/1331226-n.jpg)
Shipwrecks, Monsters, and Mysteries of the Great Lakes
Ed Butts, 2011![Five thousand years of slavery](http://cdn.ketabkoo.com/covers/16/1662945-n.jpg)