  The absence of books and book chapters in the Web of Science Citation Indexes
(SCI, SSCI and A&HCI) has always been considered an important flaw but the
Thomson Reuters 'Book Citation Index' database was finally available in October
of 2010 indexing 29,618 books and 379,082 book chapters. The Book Citation
Index opens a new window of opportunities for analyzing these fields from a
bibliometric point of view. The main objective of this article is to analyze
different impact indicators referred to the scientific publishers included in
the Book Citation Index for the Social Sciences and Humanities fields during
2006-2011. This way we construct what we have called the 'Book Publishers
Citation Reports'. For this, we present a total of 19 rankings according to the
different disciplines in Humanities & Arts and Social Sciences & Law with six
indicators for scientific publishers
