[sid-kap]

btw, you've linked to a 2012 version of the book. Since 2012, they've added another author and changed the name of the book. I have no idea how much the content changed.

Anyway, here's the latest version of the book: http://www.cs.cornell.edu/jeh/book2016June9.pdf . (I got the link from http://www.cs.cornell.edu/jeh/)