There is extensive literature on disability, deafness, disability studies, disability rights, disability culture, universal design, etc. These books and websites are just a sampling to get you started.
Bell, C. Blackness and disability: critical examinations and cultural interventions. Michigan State University Press, 2012.
Berger, R. Introducing disability studies. Lynne Rienner, 2013.
Burch, S. and Kafer, A. (eds.). Deaf and disability studies: interdisciplinary perspectives. Gallaudet University Press, 2002.
Burgstahler, S. and Cory, R. Universal design in higher education: from principles to practice. Harvard Education Press, 2008.
Clare, E. (1999). Exiile and pride: disability, queerness, and liberation. South End Press.
Davis, Lennard (editor). The disability studies reader (4th edition). New York: Routledge, 2013.
Haller, B. Representing disability in an ableist world: essays on mass media. Avocado Press, 2010.
Johnson, Allan. Privilege, power, and difference (2nd edition). New York: McGraw Hill, 2006.
Linton, S. Claiming disability: knowledge and identity. New York: University Press, 1998.
Nielsen, K. A history of disability of the United States. Beacon Press, 2012.
Padden, C. and Humphries, T. Deaf In America: voices from a culture. Harvard University Press, 1988.
Padden, C. and Humphries, T. Inside deaf culture. Harvard University Press, 2006.
Pelka, Fred. What have we done: an oral history of the disability rights movement. University of Massachusetts Press, 2012.
Pullin, G. Design meets disability, MIT Press, 2011
Disability history museum
Disability studies quarterly
Films involving disability
Media and disability resources
Mouth: voice of the disability nation
Museum of disability history
The ragged edge
Society for disability studies