“How to Outline a Cozy Mystery: Workbook” by Sara Rosett is a trade paperback book published in 2018. It serves as a guide to improving writing skills and composition in the genre of cozy mysteries. The book includes 137 pages of practical tips, exercises, and illustrations to help writers create engaging and structured cozy mystery stories. With a focus on language arts and disciplines, this workbook is a valuable resource for those looking to enhance their creative writing abilities in the cozy mystery genre.