<p>Is the physical textbook for physics for future presidents required? I've heard they may all be uploaded online. I know the first two chapters are up already but I don't know whether I should wait for the rest or not.</p>
<p>i think he said only the first two will be up</p>
<p>just get an older edition on amazon. be sure to not go back farther than, i think, fall 07 (he says this on the website). my edition will be fall 08, which will be fine. </p>
<p>yay for saving $</p>