Sisters Mary and Pamela O’Shaughnessy first saw print (under their pseudonym Perri O’Shaughnessy) in the June 1995 EQMM, as the second-place winners in MWA’s 50th Anniversary Short Story Contest. They’d already sold a book by that time, and after 13 successful books in thirteen years, they decided to take a year off. Now they’re back, with Show No Fear (Pocket Books)