I have a remedy, I think, for this.
All med students will tell you no. First Aid gets updated every year, and it's a list of mindless facts that serves as a good reference for test prep AFTER your MD, DO, PhD professors have taught you the material from the ground up.
What you really need is a way to allay your fears of starting off weak in medical school. This fear typically stems from a bruising but fruitful application cycle, or a natural fear that has always driven you to excel.
I will say this, the fact that you are on SDN is already a boost. Most, like >99% of premeds didn't know what The Berkeley Review was. I did, because of SDN. So, my advice is to continue browsing these threads every so often. Learn the material well from your professors. If you ever get annoyed that your professor is teaching stuff that's not on the boards, stop it. What they're teaching you is important, and might actually help you on exam day, and as importantly on the wards. Of course the PhD that rambles on about proline kinks in collagen needs a vacay, but you get my point.
So, relax, enjoy non-medical school life, work out, throw a freakin ball, kayak, eat, sleep.
If there was one book I wish I had from Day 1, it would be Crush Step 1, by O'Connell. Having FA or this book on Day 1 will make you look like a dork or a gunner (a misused term), so keep it at home. It's basically an explanation of everything in FA. It serves as a good quality control to make sure you are learning what you need to be learning, and to review it in a concise, but not bulleted, fashion.