Reviews The Value of Species by Edward L. McCord By Science News June 29, 2012 at 12:58 pm - More than 2 years ago Share this:Share Share via email (Opens in new window) Email Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Print (Opens in new window) Print A naturalist explores reasons to care about preserving species that don’t have practical use to people. Yale Univ., 2012, 184 p., $25