There's one Dortmunder book where Dortmunder reads a Richard Stark novel and tries to copy the crime. I like most of the Westlake I've read under any name but my favorite was called "Dancing Aztecs". He also wrote the script for "The Grifters". In the interview we ran, he points out that Parker has been played by a white man (Lee Marvin), a black man (Jim Brown) and a French woman (Anna Karina), to which he added "I think the character lacks definition."