<p>I was wondering if anyone knew the standard grammar book to use for writing sections.
"standard" as is Direct Hits for the critical reading section.</p>
<p>Side Note: I am sure this question has been asked before, but I could not find it through searching.</p>
<p>Do I have to buy the rocket review book for the grammar sections or is there a free, legal, online version? (I believe the rr word list is online for free)</p>