The Merck Manual 17th ed.

Since it was first published in 1899, The Merck Manual has set the standard for excellence in the medical community for current, complete, and comprehensive information for all healthcare professionals.

This book is used by more medical professionals worldwide than any other general medical textbook and has been continuously published longer than any other English language general medical textbook. More than 10 million copies have been sold in 18 languages making it the most widely used medical reference in the world!

The 17th Edition features more changes than any edition in the past 20 years.