Book excerpt: Derived from the bestselling Berek & Novak’s Gynecology, this concise, easily accessible reference presents essential information in gynecology in a highly readable, fully illustrated format. Berek & Novak’s Gynecology Essentials includes the most clinically relevant chapters, tables, and figures from the larger text, carefully compiled and edited by Dr. Berek and ideally suited for residents, nurse practitioners, physician assistants, midwives, and other healthcare providers.