At start, u can go for book by authors BENZAMIN ROSENZWEIG, BAMAN MOTIVALA & BEN ROSENZWEIG. This book i have not seen...so i do not know about the content. But, beginners say that OK book to begin with.
AFter that u can go for the book by authors KOLETZKE, PAUL DORSEY & DR. PAUL. This is a bit advance book & i hv seen that. Good book and it is oracle press book. Also comes in tata Macgrawhill publication. So cost willnot be an issue.