Blue: In Search of Nature's Rarest Color

Crystals for Self-Care: The ultimate guide to crystal healing

Frozen in Time: Fossils of the United Kingdom and Where to Find Them

Jewels: A Secret History

Footprints

Timefulness: How Thinking Like a Geologist Can Help Save the World

Underland: A Deep Time Journey

Assembling California

Dark Matter and the Dinosaurs: The Astounding Interconnectedness of the Universe

Super Volcanoes: What They Reveal about Earth and the Worlds Beyond

Principles of Geology (Unabridged): optional

Earth in Upheaval

Volcanoes: A Very Short Introduction

The Spinning Magnet: The Electromagnetic Force That Created the Modern World--and Could Destroy It

The Story of Earth's Climate in 25 Discoveries: How Scientists Found the Connections Between Climate and Life

Danakil Depression: Earth's Hottest and Most Alien Landscape

The Map That Changed the World: William Smith and the Birth of Modern Geology

Turning to Stone

Weathering: Earth wisdom for hopeful living