Check this, especially the section "Frequently bought together": https://www.amazon.com/Odoo-Development-Essentials-Daniel-Reis/dp/1784392790

Hey,

I agree with the above resources. They were helpful when i started.

You can also check this Link  https://bit.ly/2KXjKkk.  

The website is really good. The content is simple and easy to understand. 

I found a really good blog for beginner which also provides a some reference to the guided video tutorial. Tutorial  was really simple and helpful for me. It has also covered most of the important Odoo Apps.

Hope it helps you too!

1. When attempting to generate leads from Events, Appointments, or Website visitors, what option should be selected in the ‘Lead Type’ field on a Lead Generation Rule?