Otherlands: A Journey Through Earth's Extinct Worlds

When We Were on Fire: A Memoir of Consuming Faith, Tangled Love, and Starting Over

The Women of Christmas: Experience the Season Afresh with Elizabeth, Mary, and Anna

The Definitive Book of Handwriting Analysis: The Complete Guide to Interpreting Personalities, Detecting Forgeries, and Revealing Brain Activity Through the Science of Graphology

Flying Saucers and Science: A Scientist Investigates the Mysteries of UFOs: Interstellar Travel, Crashes, and Government Cover-Ups

Haunted Spaces, Sacred Places: A Field Guide to Stone Circles, Crop Circles, Ancient Tombs, and Supernatural Landscapes

Light of the Last: Wars of the Realm, Book 3

Cloak of the Light: Wars of the Realm, Book 1

Quiet as It's Kept