MARK OESTREICHER (Marko) is a veteran youth worker and founding partner in The Youth Cartel, providing resources, training, and coaching for church youth workers. The author of dozens of books, including Youth Ministry 3.0, Marko is a sought-after speaker, writer, and consultant. Marko lives in San Diego with his wife, Jeannie, and young adult and teenage children, Liesl and Max. Marko’s blog: whyismarko.com.
KAMI GILMOUR is the prodigal daughter of two youth worker parents, and is still apologizing for the antics of her teenage years. She’s married to Tim, and the mother of three teenage kids and two young adult stepchildren. Kami is also the Families Champion at Group, and director of Lifetree Family, a ministry that helps families strengthen their relationships with Jesus and each other. She blogs about finding faith in the chaos of parenting at LifetreeFamily.com.