Short stories can be a good choice when learning a language because they are...short. It's like reading a whole book in a few pages. You have all the excitement of a story in a book, but you only have to read 5,000 or 10,000 words. So you can quite quickly finish the story and feel that you have achieved something. Short stories are published in magazines, in books of short stories, and on the Internet. You can also find short stories at EnglishClub.com English Reading.
Readers are books that are specially published to be easy to read. They are short and with simple vocabulary. They are usually available at different levels, so you should be able to find the right level for you. Many readers are stories by famous authors in simple form. This is an excellent way for you to start practising reading
By "Cornflakes Packets", we mean any product you can buy that has English writing on or with it. If you buy a box of chocolates, or a new camera, why not read the description or instructions in English? There are many such examples, and they all give you an opportunity to read real English:
Good luck with your reading. It will help you make a lot of Progress!