Best books for a 36?

@bksoccer7 It seems that the new red book (with the ugly red cover now), which was supposed to be released at the end of January, will have the same five tests but revamped essay section.
http://www.amazon.com/Real-Guide-Bonus-Online-Content/dp/111923641X/ref=pd_sim_14_6?ie=UTF8&dpID=51bNN3DrN1L&dpSrc=sims&preST=AC_UL160_SR125%2C160&refRID=131XW1G2TKGDXB2Q507N