The Wim Hof Method; by Wim Hof

Way of the Iceman: By Wim Hof

Winter Swimming: The Nordic Way Towards a Healthier and Happier Life: by Susanna Søberg

The Permaculture Way: Practical Steps to Create a Self-Sustaining World: By Graham Bell

The Earth Care Manual: A Permaculture Handbook for Britain and Other Temperate Climates. by Patrick Whitefield

Teaming with Microbes. by Jeff Lowenfels, Wayne Lewis

Gaia's Garden: A Guide to Home-scale Permaculture, by Toby Hemenway

Permaculture Design: A step by step guide, by Aranya

Permaculture: A Designers' Manual By Bill Mollison

Permaculture Principles and Pathways Beyond Sustainability By David Holmgren

Sepp Holzer's Permaculture By Sepp Holzer

Organic Gardening: The Natural No-dig Way By Charles Dowding