MAP BACK MONDAY: Helen McCloy's She Walks Alone

Today is Mapback Monday. Here's another great Dell Map Back: She Walks Alone (1948) by Helen McCloy. 

"A Loose Bushmaster and Murder Make a Harrowing Voyage in 'SHE WALKS ALONE.' "

Helen McCloy (June 6, 1904 – December 1, 1994), is the pseudonym of Helen Clarkson. She was an American mystery writer, whose series character Dr. Basil Willing debuted in Dance of Death (1938). Willing believes, that "every criminal leaves psychic fingerprints, and he can't wear gloves to hide them." He appeared in 13 of McCloy's novels and in several of her short stories. McCloy often used the theme of doppelganger, but in the end of the story she showed a psychological or realistic explanation for the seemingly supernatural events.