Mostly all professionals use www.w3schools.com to read HTML or any web programming. So i will also refer you to use that only.
I learnt all i know about html coding from the book html for dummies. Theyre pretty simple to follow, i have several books from their range and are always useful
w3schools.com is the leader in web designing language tutorial! no one else stand near it in this field! so go for it! the biggest benefit you will get by using w3schools.com is that after learning or during learning you can test your html skills by just participating in the html quiz! it'll give you an idea of where you need to focus more!if you wan't video tutorials then I would suggest you to check out thenewboston.org, it's an awesome video tutorial website! it has recently added the video tutorial of html5 also! so you can have a look at that also!best of luck for your html learning!
HTML stands for hypher text markup language and it is very easy language to develop web application and i think you can easyly learn it by your self from lynda.com you can find many basics tutorials free
html is easy to use it and anybody can use html tool to make the site. so it is good to have a website in html. any type of change is easy to do in html site.