"Trouble is My Business" by Raymond Chandler

This is a collection of four long short stories, or maybe four short novellas?  They have chapters, which inclines me more toward calling them novellas.  Whatever.  This book collects four different cases for Philip Marlowe to solve, how's that?
In "Trouble is My Business," Marlowe is hired to protect a wealthy playboy from a gold-digger, but he discovers that a much bigger, nastier crime than that is waiting just offstage, and he'll have to clear that up too.
In "Finger Man," Marlowe is hired to ...