To encourage more adolescents to read books, listening to their perspectives and experiences of book reading is a good start. F rom childhood to adolescence, declines in positive attitudes toward reading and in the frequency of reading have been commonly cited. Starting in childhood (McKenna, Kear, & Ellsworth, 1995) and continuing throughout adolescence (Clark, 2019; McKenna, Conradi, Lawrence, Jang, & Meyer, 2012), educators are often concerned about the lack of interest, enjoyment, and engagement that many adolescents show toward book reading. However, in a recent U.K. literacy survey of children and young adults (n = 49,049), it was found that middle adolescence was a particularly vulnerable period for reading attitudes and engagement (Clark, 2019). Indeed, adolescents ages 14-16 reported enjoying reading less and were less likely to read daily than their younger (ages 8-14) and older (ages 16-18) counterparts (Clark, 2019). Furthermore, 14-16-year-olds were less likely to say that there were lots of things they would like to read and that they could find things to read that interested them. In the present study, we sought to understand adolescents' (ages 15 and 16) reasons for reading and not reading print books. To be succinct, we use the term books throughout to refer to print books. To promote book reading among adolescents, it is essential that teachers understand what motivates them to read books, as well as understand the challenges associated with encouraging book reading. Adolescents are engaging in diverse literacy activities (e.g., Clark, 2019; Korobkova & Collins, 2019), yet book reading has been consistently associated with a wide range of positive cognitive and academic outcomes. For example, students who read more books have better general knowledge, verbal abilities, reading comprehension/speed/accuracy, spelling skill, and school achievement (Duncan, McGeown, Griffiths,