Sturmtiger: The Combat History of Sturmmörser Kompanies 1000-1002 by Lee Archer and Timm Haasler
This book is in preparation and will be published in the summer of 2021. If you have seen a Panzerwrecks book before you will know what to expect: knowledgable authors, high-quality large-format photographs, the best artwork available and very high production standards. It is set to be the ultimate book on the Sturmtiger!
Check this page regularly because it will be updated as more data becomes available.