
Books about Mazovia:
The Mazovia Legacy (Frank Delaney Mystery) by Michael E. Rose (Nov 16, 2009)
Mazovia Mazowsze wersja angielska
Mazovia - Polish Regions In Europe - Mazowiecki by Leszek Mizieli¿skii (1983)
Mazovia: Tradition and the Present by Wojciech Dziemianowicz (Jan 1, 1999)
Mazowsze =: Mazovia (Polish Edition) by Agnieszka Bilinska (2000)
LOWICZ: A TOWN IN MAZOVIA Memorial Book (Text mainly in Hebrew) by Gedaliah Shaiak (1966)

Wiki information Mazovia:
Mazovia or Masovia is a historical region in mid-north-eastern Poland. Borders of the Mazovian Voivodeship, which was created in 1999, do not reflect exactly its original shape, but are roughly similar. Historical Mazovia existed since the Middle...
Masovian Voivodeship or Mazovia Province, is the largest and most populous of the sixteen Polish provinces, or voivodeships, created in 1999. It occupies 35,579 square kilometres of east-central Poland, and has 5.16 million inhabitants. Its principal...