Reading

 Accounting - https://www.odoo.com/documentation/user/10.0/accounting.html 

 Sales - https://www.odoo.com/documentation/user/10.0/sales.html 

 Purchase - https://www.odoo.com/documentation/user/10.0/purchase.html 

 Inventory - https://www.odoo.com/documentation/user/10.0/inventory.html 

 Expenses - https://www.odoo.com/documentation/user/10.0/expense/expense.html 

Video List

How to set up analytical accounting in Odoo  

How to create your own journals in Odoo 

How to make your own chart of accounts in Odoo 

How to manage customer invoices in Odoo 

How to manage customer payments in Odoo 

How to manage supplier invoices in Odoo 

How to set default accounts and taxes on products in Odoo 

How to create a new sales tax in Odoo