Dark Matter... it just has a spooky ring to it

Source: astrosociety.org

I'm not talking about the cosmological substance theorized by astrophysicists (see the chart above, or for in depth detail, check out this Dummies.com article if you are as sadly perplexed by high level physics as I am).  Nope, I'm talking instead of the 2010 novel by Michelle Paver.  It's pretty good stuff, and suitably scary for a good thrill.  Check out the review at the link below.

Book Review: Dark Matter