Eric Allison, The Guardian: "Robinson has written his second book - in a completely different style to his first - which with an alarmingly shocking gait, reveals the 'looking the other way' by those with power of our prison system. I don't want to spoil for you events that ON IT describe, other than the fact that you are going to be shocked. Robinson is articulate, a fine writer, with a sharp sense of humour. I previously dubbed him a penal Adrian...