"The Resonance Effect: How Frequency Specific Microcurrent Is Changing Medicine" by James L. Oschman PhD and Carolyn McMakin is a first edition textbook published in 2017 by North Atlantic Books. The book explores the topic of Frequency Specific Microcurrent (FSM) and its effects on the body, focusing on how it can be used to promote healing in various medical conditions. Written in English and illustrated, this nonfiction work is intended for an adult audience interested in the mind, body, and spirit genre. The authors provide insights into the potential of FSM as a complement to traditional medical treatments, making it a valuable resource for those seeking alternative approaches to healthcare.