Zach Zehnder is a husband, father, speaker, author, and pastor. His life mission is to challenge people of all ages to become greater followers of Jesus. Zach continues to seek new and innovative ways to share the Gospel with the world, from raising money to buy a recovery house by breaking a Guinness World Record for the Longest Speech Marathon to paying for the church logo to be tattooed on church members. In 2017, Zach wrote the bestselling book Red Letter Challenge and together with his wife Allison, co-wrote Red Letter Challenge Kids. Since then, they have co-founded a ministry under the name Red Letter Challenge and continue to write books and speak about the importance of following Jesus.