It seems so long ago that Climate Cover Up [1]was released, but it has only been 4 months. It is still topping the chart on Amazon in both Canada and the United States.
The sales rankings change hourly, but I just took a look and saw that on Amazon Canada, Climate Cover Up is still the top selling public policy book: [2]
Links:
[1] http://www.desmogblog.com/climate-cover-up
[2] http://www.amazon.ca/gp/bestsellers/books/16037561/ref=pd_zg_hrsr_b_1_5_last
[3] http://www.desmogblog.com/directory/vocabulary/1397
[4] http://www.desmogblog.com/directory/vocabulary/4359
[5] http://www.desmogblog.com/directory/vocabulary/4584
[6] http://www.desmogblog.com/directory/vocabulary/4646
[7] http://www.desmogblog.com/directory/vocabulary/4647
[8] http://www.desmogblog.com/climate-cover-still-rocking-charts-amazon