List books commerce optional prelims.
1. Accounts-11 and 12th. Preferably TS Grewal.
2. Business studies-11-12th books preferably ncert.
3. Management- B com Hons preferably C B Gupta.
4.Company law B com Hons preferably MC Kuchal with all amendments in last 8-9 years specifically.
5 Auditing bcom book by ML Jain will suffice.
6 insurance and office management from Bookhive publisher-Objective commerce.
7. accounting standard numbers with names -download icai.org website or buy taxmann accounting standards by D S Rawat for ca inter. Please know in detail important ones eg AS1,AS2,AS 3,AS6,these ones are usually asked in detail while for others knowing numbers and name will suffice. Please remember last 5 issued for name and number surely.
8.in partnership incl garner vs murray from bcom book