Here you go-the first collaborative effort for Sheldon Lord and Alan Marshall...with cover art by the great Paul Rader When Don Westlake and I were starting out as writers, we both served an apprenticeship writing erotic novels for Harry Shorten at Midwood Books and Bill Hamling at Nightstand. (I was Sheldon Lord for Midwood and Andrew Shaw for Nightstand, while Don was Alan Marshall for both publishers. Note though that the presence of either name upon a book is no guarantee that one of us wrote it. Both of us made arrangements whereby lesser writers would submit works under our names-and I...

Because they were collected into a single hardcover volume published by Subterranean Press, a good number of readers are acquainted with my three collaborations with Donald E. Westlake. That's not the case with CIRCLE OF SINNERS, a similar joint effort undertaken with another longstanding (and, I'm pleased to say, still standing) friend and colleague, Hal Dresner. Unlike two of the Block/Westlake titles, CIRCLE OF SINNERS did not bear a joint byline; Nightstand issued it as "by Don Holliday," which was in fact Hal's pen name. (To increase the level of confusion, one book of mine was...