Natural Causes - Audio Cassette - Unabridged Author:Michael Palmer, Alyssa Bresnahan (Narrator) If it hadn't been for Dr. Sarah Baldwin's expert use of the acupuncture needles, Lisa Summer would have lost her life during the sudden bleeding that complicated her labor. But after saving the girl's life, Sarah finds herself the subject of an intensive medical investigation--one that questions her holistic methods and threatens her... more » career.