You can try to read Alice in Wonderland and Pride and Prejudice AT THE SAME TIME!
Why.. WHY!!! Because maybe learning to read two things simultaneously makes the brain smarter, which is a half-baked idea I got from not fully understanding an experiment I read about.
Anyway, I'm going to try it, and we'll see what happens. So far what happens is that I can pay attention to one or the other, but not both.