Helpful books

There are many books available that can help people deal with depression and anxiety.
The books listed below are ones that author of Out of the Woods Brent Williams read and found helpful. 

Non-fiction

Against Depression – Peter D. Kramer

The Brain's Way of Healing – Norman Doidge

The Brain That Changes Itself – Norman Doidge

The Brain: The Story of You – David Eagleman

Depression: Natural Remedies That Really Work – Shaun Holt

Depression: The Way Out of Your Prison – Dorothy Rowe

Depressive Illness: The Curse of the Strong – Tim Cantopher

The Emotional Life of Your Brain – Richard J. Davidson, Sharon Begley

Full Catastrophe Living – Jon Kabat-Zinn

The Healing Power of the Breath – Richard P. Brown, Patricia L. Gerbarg

How to Master Anxiety – Joe Griffin, Ivan Tyrrell

The Mindful Way Through Depression – Mark Williams, John D. Teasdale, Zindel V. Segal, Jon Kabat-Zinn

Stress and Your Body (Lectures & Course guidebook) – Robert M. Sapolsly

Why Zebras Don't Get Ulcers – Robert M. Sapolsky

Autobiographies

Reasons to Stay Alive -  Matt Haig

I Had a Black Dog: His Name Was Depression – Matthew Johnstone

Nature Cure – Richard Mabey

Shoot the Damn Dog: A Memoir of Depression – Sally Brampton

Sunbathing in the Rain: A Cheerful Book About Depression – Gwyneth Lewis