Fourth in the Fred Ward Gem Book Series, PEARLS, REVISED, has new color photographs with the latest most accurate information. Everything you need to know about

A collection of the comic strip Pearls before swine, specially chosen for young readers.

Often when you attend conferences you overhear people telling their colleagues about the most exciting workshops they have attended. Here, for your reading and

A brilliant, lost feminist classic that is equal parts domestic drama and international intrigue. Shirley and Coenraad’s affair has been going on for decades,

Felix Klein, one of the great nineteenth-century geometers, rediscovered in mathematics an idea from Eastern philosophy: the heaven of Indra contained a net of