"Learning Teaching" has been one of the most successful guides to English since it was first published in 1994. Its no-nonsense approach has made it a superb teaching textbook for initial training courses, and also an essential handbook for practising ELT teachers. The third edition has been extensively revised and restructured to take recent developments in ELT into account and now includes a DVD featuring a full lesson being taught as well as demonstrations of practical teaching techniques.

The leading introduction to computer algorithms in use today, including fifty algorithms every programmer should know Princeton Computer Science professors, Robert Sedgewick and Kevin Wayne, survey the most important computer algorithms in use and of interest to anyone working in science, mathematics, and engineering, and those who use computation in the liberal arts. They provide a full treatment of data structures and algorithms for key areas that enable you to confidently implement, debug,...