From Panzerwrecks, Sturmtiger: The Combat History of Sturmmörser Kompanies 1000-1002 documents this fascinating weapons system from inception in 1943 to its first use in Warsaw and the battles in Germany during 1945.
This is partial text from the full article (usually with photos) at https://armorama.com/news/panzerwrecks-sturmtiger-combat-history