<p>GSMGG: the pdf you gave link to lists the additional math topics you should know:
<a href=“http://www.ets.org/Media/Tests/GRE/pdf/gre_0809_math_practice_book.pdf[/url]”>http://www.ets.org/Media/Tests/GRE/pdf/gre_0809_math_practice_book.pdf</a>
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<p>In addition the Princeton Review and REA guides (already mentioned), there’s a new book:
[url=<a href=“http://www.amazon.com/Mathematics-Test-Secrets-Study-Guide/dp/B0010YQD8I]Amazon.com:”>http://www.amazon.com/Mathematics-Test-Secrets-Study-Guide/dp/B0010YQD8I]Amazon.com:</a> GRE Mathematics Test Secrets Study Guide: GRE Subject Exam Review for the Graduate Record Examination: GRE Subject Exam Secrets Test Prep Team: Books<a href=“beware:%20the%20only%20review%20for%20this%20book%20is%20horrible!”>/url</a></p>
<p>and an out-of-print ETS edition
[url=<a href=“http://www.amazon.com/Practicing-Take-Mathematics-Test-Gre/dp/0446396508]Amazon.com:”>http://www.amazon.com/Practicing-Take-Mathematics-Test-Gre/dp/0446396508]Amazon.com:</a> Practicing to Take the Mathematics Test Gre: Books<a href=“basically%20it’s%20the%20same%20pdf%20plus%20one%20more%20practice%20test”>/url</a></p>