Is there a plan of the available spells for each path, something along the tech tree?  It would be useful to see what is available.

Also if you choose two magic paths for your hero do you get new spells that depend on the combination?  Or is it just the same spells as the single path?

I guess all the spells have not been implemented yet as Earth magic has no base spell.

I thought I saw a life magic shard (may have misread it) whilst playing.  Will there be a life magic spell book?