<p>Does anyone have any recommendations or warnings? My son needs to take something with him to study while overseas next year. A nook would be much lighter and take up less room than big prep books.</p>
<p>I would be cautious though. A nook would be fine I guess for studying vocabulary and reading grammar rules, but I would suggest that your son take the College Board Blue Book with him. It is not that heavy, and it has so many good resources (including 10 full practice tests).</p>