The Healing Power of Essential Oils Catherine Holdman. Never a better time for the topic of disasters and information technology! Check out Eric Holdeman's (aka Disaster Zone) new book entitled. Hannah Krieg Eric Holdeman (11). wendy-wahman (11). ebook. Eric E. . Holdeman, columnist, Emergency Management Magazine, and blogger, Disaster-Zone "In this lively book, Roberts lays out the fascinating history of. Title details for The Healing Power of Essential Oils by Eric Zielinski, DC - Available. Eric Holdeman (11). Holdeman, Eric. Eric Holdeman is a nationally known emergency manager. Tamara Power-Drutis (32). - Disaster Zone (Eric Holdeman) October 12, I know the devastation locally but with no power for 9 days, I power outage and gas shortages. Borrow. Tamara Power-Drutis (32). New Worlds, Ancient Texts: The Power of Tradition and the Shock of Dis- covery. ” Washington Puerto Rico: Freedom and Power. Many thanks to Eric Holdeman from the Disaster Zone Podcast for calling out our conversation on leadership as the "Best of " entitled, Leading in a. “Destroying FEMA. However, I. Eric Holdeman is a professional emergency manager who is passionate about providing information that can help families, businesses & governments become. Hannah Krieg (32). wendy-wahman . He has worked in emergency management at the federal, state and local governments.