Provides analysis of the most frequently studied poems in literature courses. Each entry contains author biography (if attributed), poem text, poem summary, themes, style, historical context, critical overview, and criticism.

Biographical profiles of 500 women around the world who have made significant contributions to the field of science, from antiquity to the present.

Provides histories of companies that are a leading influence in a particular industry or geographic location. For students, job candidates, business executives, historians and investors.