First Aid for the USMLE Step 1 2025

The time-tested, most popular board prep resource—updated for the newest Step 1 exam! First Aid for the USMLE Step 1 remains the ultimate blueprint for mastering this critical exam, covering every topic you’ll encounter on test day. Written by top-performing medical students and reviewed by leading faculty, this trusted guide delivers high-yield, accurate, and exam-relevant content. Its clear organization and efficient layout make it easy to focus on what matters most. The 2025 edition features 1,000 full-color clinical images—including many highlighting diverse patients—plus 1,300+ high-yield facts and mnemonics organized by basic principles and organ systems. It also includes expert test-taking strategies to help you perform your best. There’s a reason First Aid for the USMLE Step 1 has been the top choice for generations of medical students—open the 2025 edition and you’ll see why it’s the one resource you can’t be without!