The facts of Spiritism are of two classes and have two aspects. Those heretofore published have generally possessed the seductive fascination that surrounds mystery, and have been represented as harmless, elevating, and spiritualizing. The author was conducted through the open portals into the chambers of "mystic lights," and then beyond into the dismal shades of Tartarus and the foul atmospheres of the abyss. If the horrors of these regions were ever before experienced, the fact has never to our knowledge been recorded. Since every investigator desires to understand the "basic principles"...

Economic Analysis of Industrial Projects, Third Edition, provides the best possible methods for applying economic analysis theory to practice. Completely revised and expanded in this new edition, the text now includes five new chapters and new material on real options analysis and replacement analysis.