In the early years of schooling, children represent themselves as writers in diverse ways. Writers write to communicate with audiences but they also construct their social and literate identities as they write; writers write their lives (Richardson, 2000). I maintain that writers write to learn and to learn about themselves. They also learn to write as they write. In this way, writing practices, which include social and discursive practices, have transformative potential. Writing at school can be preparation for future academic writing but it also can be a site for dialogue with oneself (John-Steiner, Panofsky & Smith, 1994;Street, 1984). The goal of this review of research is to examine how children's identities as beginning writers are constructed through writing practices, as represented in empirical studies of writer identities.Literacy and identity are inextricably linked (Bourne, 2002, Lewis & Fabos, 2005Moje & Luke, 2009). Through literate practices (i.e., reading, writing, drawing, and other forms of interaction with multimodal texts), one draws on identities and constructs new ones. Through the making of texts, writers are able to remake themselves and their relations with the world. Writing is a dialogic process wherein one takes up the words of others and creates new hybrid texts. One's utterances always reflect traces of other utterances. Our texts borrow elements from and speak to one another and we -live in a world of others' words‖ (Bakhtin, 1986, p. 143).Building on the crucial and interdependent relationships between literacy (here, writing) and identity, and the implications for young children's journeys as beginning writers, this paper is an investigation into empirical literature on writer identities, focusing on research that explored the literate identities of children, as they began to learn to write and to think of themselves as writers. The literate identities of youth have been explored in much more depth (e.g., Bulfin & North, 2007;Gilbert, 1992, Lewis & Fabos, 2005 but we know less about literate identities at the time that they are first being constructed, when children are beginning writers. The importance of writing, and how writing practices play out in the construction of literate identities, especially in the face of increasingly standardized writing assessment practices, is addressed here.In this review, I begin with a theoretical discussion of how literacy (with a focus on writing) and identity work together and consider Moje and Luke's (2009) question: -How does one know identity when one sees it?‖ (p. 419). I follow with a review of key research studies about children's writer identities and relevant findings. The questions I pose are: How do writing practices, including daily practices as well as both formative and summative assessment, operate to construct children's writer identities within classroom settings? Do conceptions of writer identities allow for change and development across contexts and time? How might one re-imagine literacy settings in classrooms, in order t...