Auras: The Anatomy of the Aura (A Start Here Guide for Beginners). In this beginner's guide to auras, Eliza Swann introduces the concept of auras, from the most basic definitions to in-depth explanations of how to perceive, interact, and heal them. Coupled with informative illustrations and accessible language, this book is an indispensable starting point for anyone looking to further understand and study the power of energy fields. medium discount.