AP Biology and USABO

<p>What book and stuff do I need to know to get a 5 in the AP Bio exam and do well in USABO?</p>

<p>Prep books anyone?</p>

Freaked out about upcoming olympiad? Don’t know what to revise? Take a look: http://biolympiads.blogspot.co.uk/2015/01/freaked-out-about-upcoming-olympiad.html