Progressive Management: For over a quarter of a century, our news, educational, technical, scientific, and medical publications have made unique and valuable references accessible to all people. Our imprints include PM Medical Health News, Advanced Professional Education and News Service, Auto Racing Analysis, and World Spaceflight News. Many of our publications synthesize official information with original material. They are designed to provide a convenient user-friendly reference work to uniformly present authoritative knowledge that can be rapidly read, reviewed or searched. Vast archives of important data that might otherwise remain inaccessible are available for instant review no matter where you are. The e-book format makes a great reference work and educational tool. There is no other reference book that is as convenient, comprehensive, thoroughly researched, and portable - everything you need to know, from renowned experts you trust. Our e-books put knowledge at your fingertips, and an expert in your pocket!
