eReaders are the hottest new electronic toys around. These digital reading devices make reading your favorite novel easy — whether you’re’ standing in line at the grocery store, enjoying lattes at the coffee shop or curled up in bed. There are already a number of eReaders available, the the Kindle, Nook and the Sony Reader, with more to come. Get the scoop on how to narrow down the eReader choices and choose the best one for you by reading “How to Buy a eReader”at eHow.com.