This document provides a subject guide on mental health resources. It includes 8 sections that explore resources for (1) an introduction to mental health, (2) youth, (3) parents and caregivers, (4) veterans, (5) seniors, (6) LGBTQIA individuals, (7) interpersonal relationships, and (8) treatments and therapies. Each section lists several book, website, video and article resources and provides brief annotations of each resource to help patrons learn about and explore different aspects of mental health. The guide is intended for public library patrons to aid in research on mental health topics.