GameFAQs - Provides information, reviews, FAQs, guides, codes, secrets, and a message board. - http://www.gamefaqs.com/console/psx/data/198264.html
Sony - Official site. Provides information on the game, characters, gameplay, and story. - http://www.us.playstation.com/content/ogs/scus-94183/site/index2.html
GameSpot - Review - Review, by Jer Horwitz: "PaRappa is undeniably cute and hip - the ideal PlayStation mascot in that he's so universally acceptable and nonthreatening." [Score: 8.5 out of 10] - http://www.gamespot.com/ps/puzzle/parappatherapper/review.html