Double Negative Author:Douglas Carkeet Wabash Institute harbors a cantankerous bunch of researchers whose dislike for each other is barely held in check by their common devotion to the study of language development in children. When a bizarre murder shakes the uneasy alliance, it requires all their linguistic brilliance, the help of a goofy cop, and an essential clue from an affecti... more »onate two-year-old named wally to identify the killer.« less