<p>it was this book: [First</a> Aid for the USMLE Step 1 2013 (First Aid USMLE): Tao Le, Vikas Bhushan: 9780071802321: Amazon.com: Books](<a href=“http://www.amazon.com/First-Aid-USMLE-Step-2013/dp/0071802320]First”>http://www.amazon.com/First-Aid-USMLE-Step-2013/dp/0071802320)</p>
<p>Looks like he’s not an author on this edition but 2012 and the previous years had Jeffrey Hofmann, Brown '08, as one of the authors, nbd.</p>