I'm New to Python and have a question

[steveharcus]

Hi
I've just bought my son a Raspberry Pi 3 , along with user guides including "Coding: Raspberry Pi & Python: Step By Step Guide From Beginner To Advanced: Two Manuscripts In One" from Amazon.

My question is how do we get the Python App so he can start with it? or is it included in the OS?

Any advice more than welcome.

Thanks in advance

Steve