DS Rawat is really easy to understand...dont worry about the size...almost all pm questions are included so u dont have to practise PM...i scored decent is FR because of DS rawat accounting standards (i am very weak at accounting)..also u can complete full book of standards in 2 days (full days) easily.. if u stay close to ghatkopar, take my book (May 2018 edition - not sure if any changes were made) - i have notes and stuff to help