While logical principles seem timeless, placeless, and eternal, their discovery is a story of personal accidents, political tragedies, and broad social change.

Second of two volumes providing a comprehensive guide to the current state of mathematical logic.

Praise for the First Edition ". . . an enchanting book for those people in computer science or mathematics who are fascinated by the concept of infinity."—Com

This new edition includes three new chapters, updating the book to take into account developments in the field over the past fifteen years.