Birnbaum's United States / Stephen Birnbaum, Alexandra Mayes Birnbaum, editors - Boston : Houghton Mifflin, 1990- - xiii, 1247 p. : ill. ; 20 cm. - A Stephen Birnbaum Travel Guide . Includes index ISBN: 0395557348 0062782576 hadiah Subjects--Geographic Terms: United States--Description and travel