Once you’re done working through the items and explanations
in this book, you can practice further by going online to testprep.sparknotes.com
taking full-length SAT tests. These practice tests provide you with instant
feedback, delineating all your strengths and weaknesses.
Also, be sure to take the free DS&P
posttest to see how well you’ve absorbed the content of this book.
For this posttest, go to testprep.sparknotes.com/powertactics