What does it mean when a fictional hero takes a journey?. Shares a meal? Gets drenched in a sudden rain shower? Often, there is much more going on in a novel or poem than is readily visible on the surface -- a symbol, maybe, that remains elusive, or an unexpected twist on a character - and there's that sneaking suspicion that the deeper meaning of a literary text keeps escaping you. In this practical and amusing guide to literature, Thomas C. Foster...