Swart 
On Bonifratrow Street: How a boy from Lwow escaped the Nazis [PDF ebook] 
Based on the life of Michael Katz

On Bonifratrow Street is the story of how Michael Katz survived the Holocaust as a Jewish boy hiding 'in plain sight’ on the streets of Warsaw after escaping from Janowska concentration camp in Lviv (Lwow). He moved to Warsaw under an assumed name and joined the Polish resistance. Michael fought in the Warsaw Uprising. He was one of the remaining group of 200 people to evacuate Warsaw. This book tells his remarkable story.