Whether looking to while away time during dreary winter days or traveling to someplace sunny and warm, it’s the perfect time of year for e-books. And with the right app, our PC Mike Wendland says finding the perfect thing to read will cost you next to nothing. MegaReader offers access to more than two million free e-books, either in the public domain or made free by publishers. The app comes with 25 books pre-loaded, such as Charles Dickens’ A Tale of Two Cities and Jane Austen’s Pride and Prejudice. Tap the “download books” button and get instant access to several online sources of free books. The app is $1.99 for…