It's easy to find books on Community Health @ FGCU Library!
Just go to our Library Catalog and search with keywords, like:
Be creative and try different keywords to match your topic of interest. (When using the term "healthcare", try both "health care" and "healthcare.")
Integrative Health Nursing Interventions for Vulnerable Populations by 
The United States Healthcare System: Overview, Driving Forces, and Outlook for the Future by 
