If you truly want a physical book, buy . It is a 600+ page book with 1,000+ questions. It is not the Kaplan Qbank, but it is high-yield, cheap (used copies for $20), and 100% legal offline.
The search for a is a trap. It appeals to your desire for simplicity and savings, but it sabotages your preparation. Without timers, analytics, image clarity, or updated content, a PDF file is a historical document, not a study tool. Kaplan Usmle Step 1 Qbank Pdf
Download the app (iOS/Android). You can: If you truly want a physical book, buy