How to Pray: A Guide for Young Explorers: Young Explorers

Pete Greig is a writer, church-planter and bewildered co-founder of the 24-7 movement. He heads up Emmaus Rd in Guildford with his wife Sammy, serves as Vice-President for the NGO Tearfund and was part of the senior leadership team at HTB in London for seven years. Pete's publications include Red Moon Rising, God on Mute, The Prayer Course and Dirty Glory. He loves art galleries, live music and knocking down walls. Pete tweets regularly @petegreig

Gemma Hunt presents CBBC's BAFTA award-winning children's programme Swashbuckle. She features in the new video releases of the Alpha Course and the Prayer Course 2. A regular main stage host for Christian events such as Big Church Day Out and Spring Harvest, Gemma is also a children's author and has extensive experience working with children.