You are a freakin boss. Your books are incredible, the only thing better than your books are The Requisites (just kidding those are awful!). Please start your own residency program.

Passed the boards using only your Crack the Core book and videos to study.

Thanks for helping this dumb jock pass the Core. Your materials are definitely the best out there.

This is the only comprehensive review system that exists. While it may not teach you everything, it teaches you what you need to PASS and be comfortable.

I would like to thank you for writing and continually updating crack the core and war machine. I would be a worse radiologist and would not have passed the core without these books. Your sense of humor and straight to the point explanations are greatly appreciated. For the sake of future residency classes, please continue fighting the good fight.

Normally i dont care enough to review anything. In fact this is the first review i have ever written in my entire life. I leave that for the betas. But I just gotta say your videos are perfect. The high yield points presented in such a concise manner. Also I 100% agree with all you side points which makes me laugh out loud and keeps me going. So i guess thanks, for whatever its worth.

It’s difficult to have a perfect study source for a wide subject like Radiology, but this is certainly pound for pound the BEST resource available!

Crack the Core is essential to passing the Core exam. Every resident at my institution used it as their primary resource for both the imaging diagnosis and physics portions of the exam. I felt as prepared as I could have been thanks to Prometheus and his resources. These books will be useful far past the core exam, and I’ve seen many fellows that come from outside programs frequently referencing it. Thanks Prometheus, I couldn’t have done it without you.