If you’ve stepped into your friendly local game store within the...

If you’ve stepped into your friendly local game store within the past few weeks, you can’t have failed to notice there’s a new edition of role-playing classic Dungeons & Dragons on the shelves. Even if you haven’t, you might have seen it flying high on the Amazon sales charts: the core “Player’s Handbook” surprised just about everyone by topping the bestseller list for several days.