ZOHO CRM API V2 Retrieve Contact Owner

ZOHO CRM API V2 Retrieve Contact Owner

Hello.
Very new to ZOHO API.
I am working on a proof of concept script to retrieve Accounts and Contacts from ZOHO CRM using Python. I have decided to use COQL and build up a SQL Style query to retrieve the info I need as I need to wrap it in a WHERE clauses. Thanks to various posts and samples I have found online I have been able to connect and run basic queries. 

However, I am stumped on how to get the attributes of the Account/Contact Owner such as their name at the very least.  

The COQL Query I have tried is something like the following which will give me the Owner ID in the response but how do I reference the Owner's Name?

SELECT Owner
    ,First_Name
    ,Last_Name
    ,Lead_Source
    ,Account_Name
FROM Contacts
WHERE Last_Name is not null 
ORDER BY Last_Name
LIMIT 1

Thanks in advance