Samson, Karl. Frommer's Washington state / Karl Samson. - 7th ed. - Hoboken, N.J. : Wiley, c2011. - 376 p. : maps, 20 cm. - Frommer's complete . Includes index. ISBN: 9780470607510 Subjects--Topical Terms: Washington (State) --Guidebooks. Dewey Class. No.: 917.970444 / SAF