Rare book "Lest We Forget" about the horrors of Nazi concentration camps published by Daily Mail. It is a kind of compilation of texts with narrations of the horrors that witnessed and survivors told about their horrific experiences in Nazi concentration camps. Book also talk about the victims and the executioners. The violence, punishments, horrible conditions, death, torture and anything connected to that horrible period of history. It also includes drawings and photos of prisoners and victims during their captivity. It's a book published by the British tabloid Daily Mail just after the war. A book written not to forget those horrors.