I'd love a similar Predator book, but I'm not really convinced there's enough lore in the films to make it much of anything. The movies are hardly expansive in their themes. Predators show up and kill some dudes. Sure, there's the OWLF, but they're only in one movie and you never really find out much about them.
Of course, you could go into the EU, but the W-Y Report didn't. It was basically just about the movies.