Drawing on data from a mobile ethnography study of 12 adolescents from one secondary school, this article proposes to examine the everyday digital reading resources and practices of Singapore adolescent youths to better understand the print and new media (fiction) leisure reading habits of adolescents. Mobile ethnography, with its capacity to capture adolescents' actual reading through images, texts, and video recordings, provides a new way to document and understand the changing reading habits of adolescents. Participants documented their print and digital reading on a smartphone app over four days, followed by a photo-elicitation interview. Findings showed that these adolescents read for pleasure and were self-directed readers who invested time in reading various new media fiction texts such as ebooks, Japanese manga and fanfiction. Practices of new media reading include cross-media consumption, engagement in fandom behaviours, and interest-driven searching for diverse reading materials. Adolescents are motivated to read when the reading experience promises immersive entertainment. A good story, ease of access to interesting content and potential for multiple media engagements encourage adolescents' volitional reading. Implications for curriculum and future research on adolescent volitional reading are discussed.