Click here to download my checklists for uploading a book to Shopify.
There's a list for ebooks, audiobooks, and paperbacks/hardbacks. I've assumed the print books are with BookVault and the ebook/audiobook are with BookFunnel.
Please note, this checklist doesn't explain every step in detail. You need to already know how to add books. The checklist is just a handy reminder for you to ensure you don't miss any steps.