The Random House A to Z Mysteries Box Set is a complete collection of 26 paperback books written by author Ron Roy. This series of short stories, aimed at young adults and adults alike, follows a mystery theme revolving around topics such as houses, writing, books, and collectibles. Published by Random House in 2015, these English-language narratives offer an engaging and entertaining read for fans of action and mystery genres. This box set is perfect for book collectors and readers looking for a captivating series to enjoy.