ap biology- barron's vs cliff's?

vasudevank
Thu, 09 Apr 2009 20:31:48 +0000

PR, Barron’s and Cliffs all have pretty much the same info. Almost everyone has one of the three, so I don’t think you will go wrong with any of them. I know people who have gotten 5’s using any one of those 3. Just go with which one you like the most.