TRE® book in Polish (click on link for price) Please contact Joanna Olchowik osrodek[at]bioenergetykalowena.pl to purchase a copy. Need Help? Contact Us Leave Feedback Contact Us Leave Feedback Category: Books/eBooks Related Products Free Read More Neurogenes Zittern (TRE Book In German) Read More Free Read More TRE® Book (Turkish Translation) Read More Free Read More TRE® book in German (click on link for price) Read More Free Read More TRE® book in Dutch (click on link for price) Read More