I apologize for the late reply. Must have missed the question in the brackets. I am not sure about the publisher of the book since the book offered to be sold to me by the author is not in the English language. But same title, same author. There's also the book of Umar Abdul Azeez by Dr as-Shalabee.
But inshaa Allaah, I trust that if you say you haven't found anything weird as far as your reading, then I'm going to consider buying the book, inshaa Allaah.