Author: Tim Hiorns

Andrew Sach serves part-time as a pastor at Grace Church Greenwich, and part-time as a tutor on the Cornhill Training Course, helping to train other preachers. He has a background in science that began with an explosives factory in his parents” garage aged 15 and ended with a Ph D on why two ears are better than one. He enjoys playing Bach on the piano and attempting to pour nice shapes in his coffee with frothed milk. He is co-author of the Dig Deeper books.