In the early eleventh century the Indian Buddhist master Atisha condensed essential points from the sutras and ordered them into the text Lamp of the Path. Thes

An Essential Reference for Intermediate and Advanced R Programmers Advanced R presents useful tools and techniques for attacking many types of R programming pro

"Lab Scopes" - just mention the words, and some guys shudder with fear and confusion. Oh, they may not show it, but deep down inside, they get nervous. How do t

To help students expand their fluency, World Pass focuses on dynamic vocabulary building, essential grammar, and stimulating listening, speaking, reading, and w