The Audubon Magazine has a nice short piece on CP's and conservation in the March/April 2008 issue. I haven't seen the hard copy yet, but found the on-line version in my web-wanderings:
http://audubonmagazine.org/features0803/carnivorousPlants.html
The online Audubon Magazine also has a nice review and great photo's from Timber Press' The Curious World of Carnivorous Plants: A Comprehensive Guide to Their Biology and Cultivation
by Wilhelm Barthlott, Stefan Porembski, Rüdiger Seine, and Inge Theise
http://audubonmagazine.org/features0803/carnivorousplants-webexclusives.html
http://audubonmagazine.org/features0803/carnivorousPlants.html
The online Audubon Magazine also has a nice review and great photo's from Timber Press' The Curious World of Carnivorous Plants: A Comprehensive Guide to Their Biology and Cultivation
by Wilhelm Barthlott, Stefan Porembski, Rüdiger Seine, and Inge Theise
http://audubonmagazine.org/features0803/carnivorousplants-webexclusives.html