Check out a a few of these books that could be helpful when learning more about being two-spirit.
Two-Spirit People: American Indian Lesbian Women and Gay Men. Lester B. Brown, PhD, Editor. Harrington Park Press An Imprint of The Haworth, Inc., New York, London 1997. ISBN: 1-56023-089-4
Changing Ones: Third and Fourth Genders in Native North America. Will Roscoe, St. Martin’s Press,New York 1998. ISBN: 0-312-22479-6
The Zuni Man-Woman. Will Roscoe, University of New Mexico Press 1991. ISBN: 0-8263-1370-1
Living the Spirit: A Gay American Indian Anthology. Will Roscoe, Editor. St. Martin’s Press, New York 1988. ISBN: 0-312-30224-x
The Spirit and The Flesh: Sexual Diversity in American Indian Culture. Walter L. Williams. Beacon Press 1991, ISBN-10: 0807046159. ISBN-13: 978-0807046159
Two-Spirit People: Native American Gender Identity, Sexuality, and Spirituality. Sue-Ellen Jacobs (Editor), Wesley Thomas (Editor), Sabine Lang(Editor). University of Illinois Press 1997. ISBN-10: 0252066456 ISBN-13: 978-0252066450
Becoming Two-Spirit: Gay Identity and Social Acceptance in Indian Country. Brian Joseph Gilley. University of Nebraska Press 2006. ISBN-10: 0803271263ISBN-13: 978-0803271265
Spaces Between Us: Queer Settler Colonialism and Indigenous Decolonization. Scott Lauria Morgensen. University of Minnesota Press 2011. ISBN: 978-0816656325