Sub-series contains materials and working files related to Elsberg's work with Eric Greinke on their collaborative work, Catching the Light: 12 Haiku Sequences. Includes annotated drafts, proofs, notes, manuscripts, reference material and correspondence with Greinke regarding initial planning and brainstorming for the publication, revisions, drafts of haiku sequences, and the translation and inclusion of haiku from the publication in Ginyu.