Dear Alka, The CIA designation is the only globally accepted certification for internal auditors and remains the standard by which individuals demonstrate their competency and professionalism in the internal auditing field. Moreover, earning the CIA designation is more than just proof of what you know and what you’ve achieved — it’s the best way for auditing professionals to communicate to the world that they are prepared to meet today’s challenges. Candidates leave the program enriched with educational experience, information, and business tools that can be applied immediately in any organization or business environment.
The books through which you can recomendaions are as follows,
CIA Review Manuals and Software
Various CIA exam review manuals and software programs are available and may be ordered through The IIA Research Foundation Bookstore and also
Tom Clancy books as well are very vital