'By far the clearest book ever written about the Holocaust, and also the best at explaining its origins and grotesque mentality, as well as its chaotic development' Antony Beevor 'Groundbreaking. You might have thought that we know everything there is to know about the Holocaust but this book proves there is much more' Andrew Roberts, Mail on Sunday Two fundamental questions about the Holocaust must be asked: How did it happen? And why? More completely than any other single work of history yet published, Laurence Rees's Holocaust definitively answers them. 'Rees provides an exemplary account of how the greatest crime in modern history came about' The Times 'Rees has distilled 25 years of research into this compelling study, the finest single-volume account of the Holocaust . . . demands to be read' Saul David, Telegraph 'Anyone wanting a compelling, highly readable explanation of how and why the Holocaust happened, drawing on recent scholarship and impressively incorporating moving and harrowing interviews need look no further than Laurence Rees's brilliant book' Professor Ian Kershaw, bestselling author of Hitler