I have the Libro but I don't know how to use it..I need a book

I’ve got to teach myself how to use Libre. I need a book…where can I find one?

You can start learning right away, the program is called: LibreOffice.

I hope you mean this program.

You can find the documentation here.

I wish you success.

I like books better too but that link ain’t bad at all.

In case you didn’t notice, there is a link there to buy printed (paper copy) books of the same instructions from Lulu.com. Try here.