USMLE Step 2 Ck Lecture Notes, Eleventh Edition: 5-Book Clinical Review (2026-2027)

Be fully prepared for the USMLE Step 2 CK exam with the official Kaplan Medical Lecture Notes for USMLE Step 2 CK and COMLEX-USA Level 2. This is the only set of books on the market providing comprehensive yet concise review for the clinical knowledge exam in 5 high-yield, full-color volumes:

Internal Medicine
Pediatrics
Obstetrics/Gynecology
Surgery
Psychiatry/Epidemiology/Ethics/Patient Safety

Get the comprehensive information you need to succeed on the exam and match into the residency of your choice from the same team that prepares USMLE Step 1 Lecture Notes.

Up-to-date. Revised regularly by Kaplan's all-star, expert faculty.
Highly illustrated. Includes 450+ color images similar to those on the exam.
Integrated. Packed with bridges between specialities and basic science.
Learner-efficient. Organized in outline format with high-yield summary boxes.
Trusted. Used by thousands of students each year to ace the exam.