The Puzzle of Left-handedness

The Puzzle of Left-handedness Left-handedness seems to be no big deal. Many of us are left-handed and those of us who aren't don't tend to give left-handedness much thought. In this title, the author explains why left-handedness continues to be associated with maladies of various kinds, including mental retardation, insomnia, suicidal urges, criminality and shorter life spans. Full description