Reviews Ordering Life: Karl Jordan and the Naturalist Tradition by Kristin Johnson Share this: Share via email (Opens in new window) Email Click to share on Facebook (Opens in new window) Facebook Click to share on Reddit (Opens in new window) Reddit Click to share on X (Opens in new window) X Click to print (Opens in new window) Print By Science News October 5, 2012 at 12:12 pm Karl Jordan’s innovative methods of classifying insect species are highlighted in this biography of the early 20th century entomologist. Johns Hopkins Univ., 2012, 376 p., $39.95