- Bharti Kirchner’s Murder at Andaman: A Maya Mallick Mystery (Camel Press) was published in December 2020.
- Michael Niemann’s Percentages of Guilt came out on November 10, 2010. It received a starred review in Booklist as well as favorable reviews in Publisher’s Weekly and Readers Favorite.
- Kathleen Kaska’s The Sherlock Holmes Quiz Book (Rowman and Littlefied) came out on November 1, 2021.
- Renee Patrick’s The Sharpest Needle came out on February 2, 2021 from Severn House.