00632nam a2200145Ia 450000500170000000800410001702000180005808200110007610000230008724500420011026000260015230000240017850000200020252002640022220250117103852.0250117s9999    xx            000 0 und d  a9780141044804  a330GLA  aGladwell, Malcolm. 0aWhat the dog saw and other adventures  aLondonbPenguinc2009  axv, 410 p. ; 21 cm.  aIncludes index.  aWhat is the difference between choking and panicking? Why are there dozens of varieties of mustard-but only one variety of ketchup? What do football players teach us about how to hire teachers? What does hair dye tell us about the history of the 20th century?