Robert B. Parker

Widow's Walk is a detective novel by American crime writer Robert B. Parker, the 29th in his Spenser series.

Walking Shadow is the 21st Spenser novel by Robert B. Parker.

Trouble in Paradise is a crime novel by Robert B. Parker, the second in his Jesse Stone series.

Thin Air is the 22nd Spenser novel by Robert B. Parker. The story follows Boston-based PI Spenser as he searches for the wife of his longtime associate, Sgt. Frank Belson of the Boston Police Department.