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.