Ellery Queen's Mystery Magazine May/June 2020, Vol. 155.0 of Ellery Queen's Mystery Magazine May/June 2020, Vol. 155.0 by Janet Hutchings and N.W. Barcus and Michael Berg and Shelly Dickson Carr and Judy Clemens and David Dean and Susan Dunlap and Richard Helms and Alaric Hunt and Dean Jobb and Toni L.P. Kelner and Keith McCarthy and Josh Pachter and Katherine Hall Page and Benjamin Percy and Wynn Quon and R.T. Raichev and Jane Smith and Steve Steinbock and Marilyn Todd and Tom Tolnay and Jim Weikart and Kristopher Zgorski