Textual Mistake at page 7

[pawankhandal52]

There are multiple ways to implement observability. You can use observable classes, observable fields, or, the preferred way, LiveData. The full documentation on that is here.

We're going to use ObservableFields as they are simpler

But in the next example, Live data is used. So I think there should be changes like this.

We're going to use LiveData as they are simpler.

[darthcow]

I agree but I think it should be: "We're going to use LiveData as they are the preferred way"

[chibeepatag]

Also the links to observable classes, observable fields direct to pages in es locale. Should be in english