Greenwillow Books is a children’s book publishing imprint of HarperCollins publishing. Since 1979, Greenwillow has transferred its publishing records to the University of Oregon for preservation and access. However, a comprehensive finding aid accounting for the numerous accretions to the collection has been unavailable for many years. Under the direction of Stephanie Kays, the UO’s Archivist for Collection Management, I accounted for 280 feet of processed records, processed and oversaw student processing of roughly 200 feet of unprocessed accessions, rehoused a large collection of oversize materials, and deaccessioned over 50 feet of duplicate materials. The result was a 487.5 foot collection of author correspondence, edited proofs, artwork drafts, and more available to researchers in a searchable, published finding aid through Northwest Digital Archives (http://nwda.orbiscascade.org/). Access to this collection will be a boon to researchers of children’s literature as well as educators looking to teach object lessons on the revision process.