Disappointed that the QML Tutorial only has 3 lessons (tutorials)

I stumbled across a set of documents named "QML Tutorials".
I thought it would be a gold mine for learning Qt QML.
But alas, it only had 3 lessons.

https://doc.qt.io/qt-5/qml-tutorial 1,23].html

Whoever wrote them did an excellent job. I looking for the next one
Can you please continue the series. There is so much to learn.
Once you start it is a disappointment that it ends only after 3 lessons.