This is her new Earthsea novel. It continues the revisionist project that _Tehanu_ started, but I found it less preachy. It's really very clever in its finding cracks in the world that the trilogy set forth, and placing things of importance within them -- think of it like Tim Powers.
This book is a close companion to _The Farthest Shore_; they're both about death, and the denial of death. _TOW_ digs deeper into the background, how death works in Earthsea, and why. We meet Ged again, but spend more time with the king, with Tenar, and with a village sorcerer in whose dreams the wall of stones is crumbling.
Her technique is impeccable. Well, not quite impeccable; the unfolding of the situation was driven a bit much by opportune recollection of old folk tales, hyperinformative old folk tales.
But the prose is beautiful, precise, and unobtrusive, and the slipping from head to head within an omniscient POV is as graceful as I've ever seen.
The Summoner is the speaker for wizardry and against death, and I'm not satisfied with the words the author puts in his mouth; I'm not convinced she's inhabited the character. For him to say he brought a dead man back "because he had the power to do it" smells to me of authorial meddling; in fact the entire death and revival seems gratuitous, or at least confusing.
I should reread _TFS_ now to compare the workings of death and magic, and maybe I should try rereading the entire series in reverse order.
I don't have a copy of _Tales_, though.
( here be SPOILERS )