Re: BookFormatTypes

> 
> 
> I think we have need for a couple of mechanisms to cover a few independent variables:
> Type of book - Print, eBook, AudioBook, ?
> Type of physical book - HardCover, PaperBack, Fabric, etc.
> Type of content - Graphic novel, etc.
> 
> When we have worked out those we can look at enumerations, types, properties & potential sources for values

That sounds reasonable to me.
Picking up on Jeff’s suggestion potentially ‘type of content’ is covered by schema:genre - but this could be part of the discussion as you’ve laid out here

Owen