Editorial
Cave-Air CO2 and Forest Growth: Some Interesting Correlations: What are they?

Subject Index Summary
Medieval Warm Period in Central Europe: Was there really a global Medieval Warm Period? The IPCC used to acknowledge there was; but they have long since changed their view on the subject. Mounting evidence, however, suggests they were wrong to do so; and in this summary, new and important data from Central Europe that support their original belief are described and discussed.

Journal Reviews
A Global Fire History of the Past Century: What does it reveal about the relative roles of climate change and direct human impacts?

Surface Albedo Feedback in Eleven CMIP3 Climate Models: How well is the phenomenon currently being replicated?

The Medieval Warm Period in the Alpine Regions of Europe: Was it warm and dry or warm and wet?

High Temperature Stress vs. High CO2 Relief in Kentucky Bluegrass: Which factor prevails over the other?

The Values and Virtues of Protected Reef Fish Communities: What are they?

Changes in Coccolith Calcification in Stable Ocean CO2 Conditions: What else may cause them to precipitate more or less carbon? ... and what are the implications?