Alan Garner's 1967 Carnegie Medal winning young adult (and in my opinion definitely not middle grade) novel The Owl Service is based (and sometimes only a bit loosely) on a Welsh folktale from The Mabinogion (where Blouedd, where a woman made of flowers, kills her husband and is then turned into an owl as punishment). And yes, with The Owl Service, Garner has indeed and definitely penned a majorly gripping, often really quite frightening tale, presenting a superbly textually crafted setting where back-story, where the sense of place and time etc. actually and always seem to move above and beyond the featured characters, where Huw, Roger, Gwyn and Allison are of course important, but for me not quite as essential for The Owl Service as are the events, as is the plot and also in particular the parts of the plot that are inherently strange, uncanny and keep sending shivers of horror up and down my spine.
Furthermore, Alan Garner's adherence to and focus in The Owl Service on plot, it also kind of rather strongly and delightfully reminds me narrative structure wise of Mediaeval epics and equally of J.R.R. Tolkien's The Lord of the Rings, but well, that with regard to Alan Garner's actual writing style and his choice of words, The Owl Service is in fact oh so much more than simply epical and story-driven in scope and in feel. For from my personal reading point of view, in particular how Garner is in he The Owl Service able to create such a strangely and believably creepy sense of place and of background and especially how Alan Garner manages to mix and mingle reality and mythology/fantasy together until the reader is basically pretty much unable to figure out what is real and what is not, this is also really strongly making me recall (and very much positively so) German Romantic Era author E.T.A. Hoffmann.
However and to be brutally and truthfully honest, what makes both Garner's and Hoffmann's penmanship so utterly wonderful, so absolutely brilliant, is also what renders it really creepy and freaky, and that indeed, the bad and colourfully horrible dreams I have been getting whilst reading The Owl Service, I certainly am going to be warning potential (and sensitive) readers about this possibility. Because albeit I do and very firmly believe that The Owl Service is a novel that most definitely richly deserves the 1967 Carnegie Medal Alan Garner won, for me, the featured tale is also one that I am only able to hugely and massively appreciate but not actually in any way really and truly love, since there is simply too much creepiness and freakiness for both my young adult and my older adult self (and that indeed, I have always had pretty much the same reaction to E.T.A. Hoffmann as well). So yes and certainly, both Alan Garner and E.T.A.Hoffmann, they rather affect me the same way with regard to my potential reading pleasure, namely, that what they write is wonderfully descriptive, intense but first and foremost just way too much into horror, chilling strangeness for me to read with any amount of actual relaxation and true joyfulness (and that my four star rating for The Owl Service really is one hundred percent for Alan Garner's stylistic and narrational talent and not really because of me finding The Owl Service a pleasant and entertaining reading experience).