Merck Manuals

The Merck Veterinary Manual

By Merck

The Merck Manual of Medical Information: Home Edition

By Merck

The Merck Manual of Diagnosis and Therapy (Merck Manual of Diagnosis & Therapy)

By Merck Editor

The Merck Index: An Encyclopaedia of Chemicals, Drugs and Biologicals

By Merck

The Merck Manual of Diagnosis and Therapy: Centennial Edition

By Merck