For a "new reader", I'd recommend picking up some classics in addition to reading sci-fi and similar which is the direction this thread is leaning in. To be clear, I love sci-fi (currently reading Children of Ruin by Tchaikovsky), but I don't think much can make you appreciate reading more than some of the genuine classics.
Many of them are a pain to read, and frankly boring, but there are others which are fantastic books, transport you to another time or another life, and really allow you to get inside the characters' lives, while also being beautifully written and easy to read. To Kill a Mockingbird is my favourite book ever, is easy reading, and I'd recommend it to everyone. Other easy reading and fairly exciting classics include The Great Gatsby, The Secret History, and Brave New World (which is admittedly quite sci-fi). Steinbeck and Hemingway also write beautifully. Hemingway's novels have never grabbed me, but I enjoy reading them for his use of language alone.
I tend to try to alternate a modern book (usually sci-fi or fantasy) with a classic, which is a nice way of seeing both sides of things. If you fancy doing the same, I'd recommend starting with a few of the above, and leaving the likes of Dickens, Austen, Joyce etc until you feel like more of a challenge (if ever - to be honest, they bore me).