answerAlland, Alexander. Jacob A. Riis: Photographer and Citizen. Millerton, N.Y.: Aperture, 1993. ISBN 0-89381-527-6
Buk-Swienty, Tom. The Other Half: The Life of Jacob Riis and the World of Immigrant America (2008) 331 pp. ISBN 978-0-393-06023-2
Dowling, Robert M. Slumming in New York: From the Waterfront to Mythic Harlem. University of Illinois Press, 2008. ISBN 0-252-07632-X
Pascal, Janet B. Jacob Riis: Reporter and Reformer. New York: Oxford University Press, 2005. ISBN 0-19-514527-5
Romero Escrivá, Rebeca. Las dos mitades de Jacob Riis. Un estudio comparativo de su obra literaria y fotográfica. La Laguna (Tenerife): Cuadernos de Bellas Artes, volumes 28 and 29. Sociedad Latina de Comunicación Social, 2014. ISBN 978-84-15698-47-0 (vol. I) / ISBN 978-84-15698-49-4 (vol. II). The two volumes are freely open access: http://issuu.com/revistalatinadecomunicacion/docs/cba28 & http://issuu.com/revistalatinadecomunicacion/docs/cba29
Romero Escrivá, Rebeca. "Literatura y fotografía: las dos mitades de Jacob Riis". In Archivos de la Filmoteca. Revista de estudios históricos sobre la imagen, n. 67, April 2011, pp. 170-193. ISSN: 0214-6606. Available online here.
Romero Escrivá, Rebeca. "Riis, Capa, Rosenthal. Traducciones cinematográficas de la fotografía". In L'Atalante. Revista de estudios cinematográficos, n. 8, July 2009, pp. 124-133. ISSN: 1885-3730. Available online here.
Stange, Maren. Symbols of Ideal Life: Social Documentary Photography in America, 1890-1915. Cambridge: Cambridge University Press, 1989.
Stange, Maren, "Jacob Riis and Urban Visual Culture," Journal of Urban History, May 1989, Vol. 15 Issue 3, pp. 274-303
Stein, Sally: Making Connections with the Camera. Photography and Social Mobility in the Career of Jacob Riis., in: Afterimage, Nr. 10, May 1983, pp. 9-16.
Swienty, Tom. The other half: the life of Jacob Riis and the world of immigrant America(2008) p. 157
Ware, Louise. Jacob A. Riis: Police Reporter, Reformer, Useful Citizen. New York: Appleton-Century, 1938. Also available here at archive.org.
Yochelson, Bonnie and Czitrom, Daniel, Rediscovering Jacob Riis: Exposure Journalism and Photography in Turn-of-the-Century New York. New York: New Press, 2007. ISBN 978-1-59558-199-0