Homosexualities: A Study of Diversity Among Men and Women
 Homosexualities: A Study of Diversity Among Men and Women is a 1978 book about homosexuality by Alan P. Bell and Martin S. Weinberg. Together with Homosexuality: An Annotated Bibliography (1972) it was part of a series of books that culminated in the publication of Sexual Preference in 1981. The work was a publication of the Institute for Sex Research. Though influential and sometimes seen as a classic work many of its findings have become dated due to social changes since its publication.