National Geographic Traveler PortugalNational Geographic brings over a century of incomparable travel expertise to today's sophisticated globe-trotters.
See It PortugalFor travelers who want to understand the history and culture before they arrive, and experience the country like a native while they're there.
Rick Steves' PortugalAnnually-revised editions covering travel skills and the best "Back Door" European sightseeing.
Karen Brown's Portugal 2007Accommodations are personally inspected and recommended based on their charm, setting, cleanliness, and above all, warmth of welcome.
The Garden Lover's Guide to Spain and PortugalContains insightful texts, contact data, opening hours, admission fees, and directions, making them the perfect companion for any garden enthusiast.