You'll never go wrong learning from Chandler.
He was the first writer I encountered who taught me that "ordinary" writing could be great literature. This statement of his encapsulates this perfectly:
When a book, any sort of book, reaches a certain intensity of artistic performance, it becomes literature. That intensity may be a matter of style, situation, character, emotional tone, or idea, or half a dozen other things. It may also be a perfection of control over the movement of a story similar to the control a great pitcher has over the ball.