In a world that seems to grow more unpredictable and challenging by the day, how can we increase learning and joy for children while offering them much-needed support? Uncertainty and disruption have created a youth mental health crisis that requires all hands on deck. This urgently needed guidebook offers comprehensive and scientifically-grounded methods you can use to support young people's well-being, no matter what obstacles they face. Written by an expert with decades of experience in education, youth development, and social work, this timely and timeless resource includes: (1) 10 practices that can prevent and address mental health challenges and enable young people to thrive; (2) Strategies for taking care of kids while also taking care of yourself; (3) Information on the most pressing issues youth face, from nurturing healthy relationships to building community and belonging; and (4) Key takeaways and reflection questions for individual use and group discussion as well as "Try Now" sections with tips and tools that can be used immediately. Providing essential information, practical advice, stories, and time-tested strategies to help kids live and learn, "Whole Child, Whole Life" is required reading for anyone who is working with, caring for, or raising young people. [This book was illustrated by Manuel S. Herrera.]