I was going through various materials when I stumbled upon this book. It is a book about the Jews of Poland who became communists in 1910. The book might even have been written by a Jew.
I began looking for a free PDF download of this, because I have long suspected that Poland was an intense hotbed of Jewish communism, and this pertains to the start of WW2. The fact that Germans were being massacred in Poland along with all the threats from Poland to Germany and all the games that went on there, which eventually led Hitler to invading Poland, interests me a LOT. Those massacres of 54,000 Germans may have been due to the Jews, but I have never seen anyone studying that.
So this book is fascinating. To my horror, I found that even a used copy sells for over $500!
You cannot find this anywhere.
If anyone knows how to get a PDF of it, even better. Then drop me a line on my Contact us page.