Here's where you can find the annotated books directly from David
https://www.digitalegend.com/catalog/advanced_search_result.php?keywords=annotated
or here:
You can find them here from bookofmormonevidence.org
https://bookofmormonevidence.org/bookstore/product/annotated-book-of-mormon/
https://bookofmormonevidence.org/bookstore/product/annotated-book-of-jasher/
Here's where to find them on Amazon
If you want to contact David Hocking directly, you can email him at drhocking@gmail.com