'Harry Potter' books are still flying off the shelves with 500 million copies sold Ifeadi C. 00:25 Mashable, Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsJust try not to obsess over this retro, Nintendo-inspired Bluetooth game controller that's on saleHow 'Halloween' uses side-splitting humor to give its victims a pulseWhy you should give kids toys that look like them5 ways you can stand up for domestic violence survivorsNetflix cancels 'Luke Cage,' the second Marvel series to goKobo Forma review: A great, but pricey Kindle alternative
