Taylor Caldwell did not write The Devil's Advocate . To find the PDF you want, you should look for Morris West's novel . Always respect copyright laws and support authors by purchasing or borrowing from a library.
Given the keyword, it's clear there is a search intent for a PDF of a book that many believe Taylor Caldwell wrote. This is likely a case of mistaken authorship, possibly mixing up West's novel with Caldwell's "The Listener" or "The Devil's Advocate" as a false memory. If you are looking for a legal, philosophical thriller about a priest serving as the "Devil's Advocate" in a canonization case, the book you want is:
However, I must inform you that . This is a common confusion. The famous novel The Devil's Advocate was written by Morris West , not Taylor Caldwell.