The Medical School Admissions Guide: A Harvard MD's Week-by-Week Admissions Handbook continues to receive great reviews and 5/5 stars on Amazon.
Here's what another satisfied pre-med had to say:
"This book is a fantastic, well-organized guide to the admissions process. The numerous examples (with commentary) of personal statements and work/activities narratives have been a huge help to me, especially since I had no idea where to start as I began to put my application together. I've been carrying this book around me with everywhere for the past couple of months, and I rarely have a question that isn't answered in this book. The week-by-week layout is great too and helps keep me on track. There are a lot of med school essay and admissions guidebooks out there, but I would hands-down recommend this one to anyone applying to medical school. Also, I'd recommend you buy it around the fall before your application year (or before you sign up for the MCAT) so you can take full advantage of all of the MCAT and letters of recommendation advice."