This week, Dan Brown's The Lost Symbol finally arrives in paperback, while Jennie Sanford explores her South Carolina governor husband's fall from grace and Steven Landsburg draws on math, physics and economics to challenge our ideas about what we believe.
There are questions, and then, there are BIG questions. For instance, how do we know right from wrong? Why is the Universe here? Steven Landsburg's got logic, physics and math-based answers in his book, The Big Questions.