No.	Title	Date
1	Arctic Report Card 2008	2008-10
2	Arctic Report Card: Update for 2011	2011-12
3	Faunal evidence for a late quaternary trans-Antarctic seaway	2010
4	Recent Warming Reverses Long-Term Arctic Cooling	2009
5	Significantly warmer Arctic surface temperatures during the Pliocene indicated by multiple independent proxies	2010-07
6	Snow, Water, Ice and Permafrost in the Arctic	2011