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Title: Effective Study Tool
Review: My sister and I both used AMSCO to prepare for the AP US exam (2009 and 2011 respectively). Needless to say, we both received fives! If you have a bad teacher and/or waited until a couple of days before the exam to study (or really if you just want to do well...my opinion of course :) ) this book will save your life (well, at least your exam score).
