- Walter Dean Myers. Monster. New York: HarperCollins, 1999.
- Walter Dean Myers. "Monster: A Blog." Walter Dean Myers's Reading Guide to Monster. 2005. 15 July 2019. <http://mon-steer.blogspot.com/search/label/Osvaldo%20Cruz>.
- Ana Banderas. "The Real Monster: Assessing Race and Crime through Walter Dean Myer’s Monster." Academia.edu. 20 July 2019. <https://www.academia.edu/4034460/The_Real_Monster_Assessing_Race_and_Crime_through_Walter_Dean_Myer_s_Monster>.
- Unkown. "Monster: Kirkus Review." Unkown. May 31 1999. 30 July 2019. <https://www.kirkusreviews.com/book-reviews/walter-dean-myers/monster-myers/>.