Clifford M Johnson & Sar A Levitan 
Second Thoughts on Work [PDF ebook] 

Saps, Blackjacks and Slungshots: A History of Forgotten Weapons discovers and preserves the story of the most forgotten weapons from history for the first time in history. These unique fighting tools …

History of Europe describes the history of humans inhabiting the European continent since it was first populated in prehistoric times to present, with the first human settlement between 45, 000 and 2 …

HIV medications can help lower viral load, fight infections, and improve the quality of life. They can lower chances oftransmitting HIV, but if taken them incorrectly, it can be transmitted to others …

A tracheostomy is a surgically created opening in the neck leading directly to the trachea (the breathing tube). It ismaintained open with a hollow tube called a tracheostomy tube. A tracheostomy is …

This book "The Text Book of Electronics" is written on the basis of syllabus of BSc Vth sem students of 10+2+3 system of Guru Nanak Dev University Amritsar. It also meets the requirements o …

Aquatic ecology has traditionally been split into separate marine and freshwater components which progressed more or less independently for over many years. This fundamental division is reflected in …

The Student, Anatomy of Exercise Manual clearly explains how to properly execute 50 essential exercises, providing tips aimed at different fitness levels and warnings to avoid injury. Detailed, full- …

Introduction to Plant Biotechnologyis a precise process in which scientific techniques are used to develop molecular and cellular-based technologies to improve plant productivity, quality and health, …

Discover the reasons why Americans celebrate Independence Day! This book uses intriguing primary source images and documents and simple paragraphs to engage students in reading as they build their so …

George Washington Carver was born into slavery. No one thought much of him because he was sick and weak. He would spend his life proving them wrong. Learn more about the "Plant Doctor" turn …