Cart Summary Remove item Thumbnail image Product Price Quantity Subtotal × USMLE Step 1 Lecture Notes 2020. 7 Book Set $39.99 USMLE Step 1 Lecture Notes 2020. 7 Book Set quantity $39.99 × Atlas of Emergency Medicine 5th Edition (PDF + 143 Videos) $69.99 Atlas of Emergency Medicine 5th Edition (PDF + 143 Videos) quantity $69.99 × Davis's Drug Guide for Nurses (18th Edition) $29 Davis's Drug Guide for Nurses (18th Edition) quantity $29 Coupon: Apply coupon Update cart Cart totals Subtotal $138.98 Total $138.98 Proceed to checkout — or — — or — Visa CardMasterCardAmerican ExpressDiscover CardPayPalApple PayGuaranteed Safe And Secure Checkout