publish America Rip-off theft of funds> Describes there policies to there writers. My book was the topic of a lecture for several hundred doctors and some got the book and still no royalties. Internet

Rip-off theft of funds>  Describes there policies to there writers.  My book was the topic of a lecture for several hundred doctors and some got the book and still no royalties.  I've seen many used copies being sold on web sites all over the world.  They refuse to talk by phone with you everything has to be email and if you call they turn you away.  If you ask them about the books your not getting paid for they say "prove it".  My contract ended and it stated I am entitled  to al plates and material to be sent to me and after over a dozen emails and phone calls I still get no response.  I was told it would be on book shelved in stores and it never was.  All my hard work wasted.  If I can I hope to find a real publisher to re publish the book and a new one I just finished.