Thank you very much for the kind words easterm barbarian

There will be more stuff released in the near future, I have a few sources that look at the invasion from the German perspective with the whole German plan of invasion - which will be used for additional German POV operations. I also managed to find a Early War Soviet beta pdf with Rifle and Tank companies which will be used as a backbone for the Soviet operation dealing with the invasion from the east and their fights with the Polish border defense forces "KOP". There are also a couple of famous battles left out from the book which will be included either as standalone actions or part of German operations.
The book was written and put together in little over two weeks but there was research and information gathered for a few months prior to my actual writing. So while I am gathering stuff and writing notes it may take about two months before I start writing and compiling the add-on.