In his posthumously published study Art and Agency, the anthropologist Alfred Gell sets out the idea of distributed personhood, according to which we are present, not just in our bodies, but also in the remnants we leave in the wider environment, our “exuviae” or sloughed skins. This chapter explores the implications of this notion of identity for our understanding of the codex. Taking up Genette’s concept of the paratext, it shifts our attention away from the “peritext,” the layers of framing attached to the book, and towards the “epitext,” the frames that exist beyond the book’s bounds. It goes on to show how Gell’s analysis, in licensing the idea that a text might be more powerfully present at its most distant verge than it can be in itself, can illuminate figurations of agency in texts by Thomas Nashe, John Donne, and Andrew Marvell.