Dark Matter and Dark Energy
Brian Clegg
A Double Sorrow
Lavinia Greenlaw
Twentieth-Century Analytic Philosophy
Avrum Stroll
Present Dangers
Robert Kagan
Negation and Polarity: Syntactic and Semantic Perspectives
Laurence R. Horn & Yasuhiko KatÅ
The Presence of the Future: The Eschatology of Biblical Realism
George Eldon Ladd