Readers ready to transition from one reading collection to another may find themselves in a new part of the library, unfamiliar with its layout and unsure of popular authors and titles within their new collection. To fill this knowledge gap, our group partnered with North Central Regional Library. We created twelve patron read-alike guides, six transitioning from Middle Grade to Young Adult and six from Young Adult to Adult, and an additional librarian guide, with information on all of the books from the patron guides. With our documented processes, NCRL can recommend transitional reading material for future popular books.