ERPstuff - Oracle EBS Community

hi, everybody,
can u plz suggest me a good book which has to cover every topic like how to use lexical parameters, place holder, summary, formula columns on ORACLE REPORTS 6I.
I will be very thankful for your suggessions.

Revaluation is period end process. Revaluation will be done before 'annual general meeting' to know the status of profit and loss due to change or fluctuation in the exchange rate.
Revaluation will be done only for Receivable & Payable.
Once the AGM is over, Revaluation JE has to be reversed and ...