International publishing company, based in Leiden, Boston and Tokyo, specializing in the humanities, although the social and biological sciences also form part of its list. Online catalog.

Site offers authorship and editorial services to professional bodies.

Law publishing and legal information.

International publisher of textbooks, academic and professional books, journals, reference and general non-fiction.

Publishers of multi-volume works, literature, economics, politics, history and history of science.

Reprints original manuscript collections and other primary source material in microfilm and electronic formats.

Offers books on criminal justice, criminology, sociology, immigration, ethnic studies, anthropology, political science, law and society, and American legal institutions.

Publisher of books on natural world, including field guides to native plants and animals of North America.

Publishers of scholarly materials: religion, arts, law and human rights, history and botany; mostly on microform.

Publisher of instructional programs in Psychology along with assessment programs for cognitive rehabilitation.