Nasar’s book is unlikely to become a movie (A Beautiful Mind did). But, in her telling, the lives and times of economists make awfully interesting reading.
There are books you read for work and books you read for pleasure, and there is a world of difference between the two. Work books are those you feel you have to muscle through in order to understand the changing world, and you do the reading when you can. Pleasure books are slower, longer reads, to be savored during summer vacations or night after night before bed in the winter. Spence is the work reading; save Madrick and Nasar for your leisure hours.