The process of cross-linking authors and books is underway. The contents pages of the anthologies will be added soon, as will the author bios of those anthology authors who agree to it.
Yes, technically, those author bios are already published in the books so might be considered public domain – but someone who once sent in one short story might not want that bio available outside the confines of the book. As in, they might not want it searchable as a web page on the Internet.
In the absence of an agreement, the anthology author pages will contain links to other anthologies they have appeared in. When (if) they agree to the incusion of a bio, it will be added.
Those pages are not yet up so don’t waste time hunting. The novel author cross links are still in process.
This kind of site is never finished. There are always new books and new authors to add. For now, we are just catching up with the backlog.