which is the best book???????

hi frnzzzz,

                   i want to know which is the best book to read law ethics & communication  and auditing & assurance............for self study which should be easy to understand,conceptual clearity & helpful to gain good marks...i am a pcc student & as books are available for ipcc only in the market.......is the syllabus for these two subjects are same for pcc/ipcc student..........plzzzzzzzzzz help me frnz