Gavin Calver (Author) Gavin is the director of mission for the Evangelical Alliance, helping to mobilise mission across England. He is passionate about seeing the local Church fulfil its calling to take the gospel of Jesus into every community. A theology graduate, ordained evangelist and regular public speaker, he loves adventure and is a passionate AFC Wimbledon supporter.Heis the author of Game Changers, Disappointed With Jesus?, Stumbling Blocks, Lazy, Antisocial and Selfish?, and On the Front Line.Phil Knox (Author) Phil Knox is an evangelist, speaker and missiologist at the Evangelical Alliance. He is passionate about making Jesus known and seeing communities thrive. He loves learning and has degrees in law and mission and evangelism. Phil is married to Dani and they have two sons, Caleb and Jos. He is an avid runner, enthusiastic waterskier and once broke the world record for the longest five-a-side football match. He is also a performance poet and author of Story Bearer. The Best of Friends is his second book.