Understanding the United States health care system can be a challenging job.

From caretakers to health insurance providers, to drug business, to clients, the $3.5 trillion health care system in the United States is filled with gamers whose concerns can vary a lot from one to the other.

We asked the candidates for Service Expert’s list of 30 leaders under 40 who are working to change United States health care for book suggestions. In specific: What book would you recommend to anybody who wishes to comprehend health care much better so that they can attempt to alter it?

The books they recommended variety from memoirs to books to deeply reported examinations. Here were their leading choices.

Extra reporting by Clarrie Feinstein and Zachary Tracer.