Angular2 Universal seems to me some kind of black magic, I can't find where I can learn this language from the beginning, neither in the official web site have an introduction to the language, only an documentation. Where I can learn this? Thank you.
Even thought there are some really good video tutorials but I prefer this book which is the only complete reference that I found for Angular2 apart from the documentation. Its simple with practical projects and also covers all topics in a systematic and simple manner.