"Prison on Wheels" is a remarkable diary kept by a young Hungarian woman, Eva Dános, during sixteen horror-filled days and nights of deportation by the Nazis in 1945. It is an eyewitness report of a 700-kilometre rail journey from Ravensbrück, north of Berlin, to Burgau, near Munich, one of the countless such operations that took place within Nazi Germany's vast network of labour and concentration camps. What makes this account of particular interest is the fact that the author had been a member of a small, underground group in Budapest led by Gitta Mallasz, and her fellow-prisoners included some of these same comrades. Their humanity helped to sustain them.