As suggested by some members, maybe you should develop some familiarity with the language on your own first.
Igor recommended Pimsleur, which is very good to introduce you to the language. It’s mainly spoken and you can practise while driving, for example.
To complement vocabulary, you can also try Duolingo.
If you want some Grammar and exercises, there are a couple of websites (now I have none in mind), but if you would like a book, I really like Assmil. They ease you into the language.
As soon as you develop some basic vocabulary, you can start practising writing here on Italki. The Notebook session allows you to get corrections in your texts.
And of course, practise with tutors or other users. As an English speaker, I am sure you will have no problems finding some interested in language exchange with you.