books.google.com - The Wiley Blackwell Encyclopedia of Family Studies presents a comprehensive, interdisciplinary collection of the key concepts, trends, and processes relating to the study of families and family patterns throughout the world. Offers more than 550 entries arranged A-Z Includes contributions from hundreds...https://books.google.com/books/about/The_Wiley_Blackwell_Encyclopedia_of_Fami.html?id=-gSeCAAAQBAJ&utm_source=gb-gplus-shareThe Wiley Blackwell Encyclopedia of Family Studies, 4 Volume Set