Limnoecology: The Ecology of Lakes and Streams (Oxford Biology)
"This second edition has been updated with new examples, with well-integrated sections that reflect recent advances using stable isotopes, ecological stoichiometry, and molecular genetics, and with coverage of important topics that have emerged since the first edition (e.g., effects of climate change). This is an excellent introduction to what is arguably Earth's most valuable resource." --The Quarterly Review of Biology, Vol. 83