For books and merchandise, including t-shirts, puzzles, mugs, etc. from Next Chapter Publishing:

https://theindependentbookstore.com/search?q=Andrew+Davie&options%5Bprefix%5D=last

https://www.litmatter.com/search?q=andrew+davie&options%5Bprefix%5D=last

A little over 20 years ago, I tried to make a documentary film about former professional boxer and middleweight champion Iran “The Blade” Barkley. This is an account of that attempt: https://www.amazon.com/Honing-Blade-Andrew-Davie-ebook/dp/B0BS2HYWPW