This collection consists of manuscripts and literary materials from Mexican-Canadian fantasy and horror novelist, editor, and short-story writer Silvia Moreno-Garcia. Materials include versions and drafts (in paper and digital form) of her novels Signal to Noise (2015), Certain Dark Things (2016), and The Beautiful Ones (2017), among others.

This collection consists of the corrected (with handwritten edits by Roberson) typescript for Roberson's 1988 fantasy novel Sword-Singer, the second volume in her Tiger and Del series (1986-present). This is the draft version, dated July 3, 1988, of the novel that immediately precedes the final submitted version.