Industry Analysis - Reading 60 CFA 2007-2008

Hello ppl, I have 2007 cfa material for the time being and i am appearing in June 2008. Reading 60 in equity and Fixed income by the title Industry Analysis is retained in 2008 by the reading number 57. My question is that most part of the reading 60 is optional if you go through cfa 2007 books. Is this reading still optional for 2008 also or has it been turned into a mandatory one?? People appearing in 2008 … having cfa text or knowing about this reading plz reply…