- Southern Europe: A Regional & Economic Geography of the Mediterranean Lands (Italy, Spain, Portugal, Greece, Albania & Switzerla by Marion I. Newbigin, 1943
- The Individuality of Portugal: a Study in Historical-Political Geography by dan stanislawski, 1959
- Portugal: Webster's Timeline History, 1994 - 2002 by Icon Group International, 2009-07-11
- Spain and Portugal: Webster's Timeline History, 570 - 2007 by Icon Group International, 2009-05-01
- Portugal: Webster's Timeline History, 1978 - 1981 by Icon Group International, 2009-07-11
- Portugal: Webster's Timeline History, 2003 - 2007 by Icon Group International, 2009-07-11
- Portugal: Webster's Timeline History, 1982 - 1983 by Icon Group International, 2009-07-11
- Portugal: Webster's Timeline History, 1949 - 1977 by Icon Group International, 2009-07-11
- Portugal: Webster's Timeline History, 1863 - 1948 by Icon Group International, 2009-07-11
- Portugal: Webster's Timeline History, 1984 - 1993 by Icon Group International, 2009-07-11
- Portugal: Webster's Timeline History, 238 BC - 1862 by Icon Group International, 2009-07-11
- Prince Henry the navigator: The hero of Portugal and of modern discovery, 1394-1460 A.D. with an account of geographical progress throughout the Middle Ages as the preparation for his work by C. Raymond Beazley, 1911
- Portugal: Pioneiro do diaÌlogo Norte-Sul = pionnier du dialogue Nord-Sud = a pioneer of the North-South dialogue (Descoberta do mundo) by LuiÌs Filipe Barreto, 1988
- Atlantic Spain and Portugal by Oz Robinson, 1995-12
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