The Elegance of the Hedgehog, by Muriel Barbery! Delightful book, awesome title. Highly recommend.
Certainly "a title to reckon with". I'd not hitherto heard of the book, so Googled it. Can imagine complications for a lover of hedgehogs-the-animal, if they were to come across the title, but find the work nothing like they'd imagined (a bit like the railfan who demanded his money back for the copy he'd bought, of Irvine Welsh's Trainspotting
; complaining that he'd been misled by the title.).
On the subject of real hedgehogs of the animal kind: IMO fine title, and delightful book, published in the UK a few years ago: A Prickly Affair -- The Charm of the Hedgehog
, by Hugh Warwick.