"The Core Issue: Authentic Living" by Christine Caine is a nonfiction book published in 2010 by Equip & Empower Ministries. Focused on Christian life and beliefs, this paperback is aimed at young adults and adults seeking guidance on living authentically. With 239 pages, this book explores topics related to personal growth and faith in a clear and engaging manner, making it a valuable resource for those looking to deepen their spiritual journey.