Burn

(3) Base Camp

As long as you've read the first two books in the series, Burn should actually be the easiest read out of the three for a few reasons:

1. It's the shortest.
2. We don't have to learn many new terms specific to the book. There aren't any new kinds of walking boxes like Fignan, and we already know what Groupies and Coding Sessions are.
3. We're so emotionally attached already, that it's almost impossible not to fly through the pages.
4. There isn't as much awkwardness going on—we get straight to the facts, people.