As pictorially illustrated as you could wish, this is still pretty much an adults-only telling of the Norse myth. It establishes what a Norseman is, and then cracks on with what one would have believed, with the whole geography of the Nine Realms questioned and portrayed as best we can get. Further to that is more or less a gazetteer of all the characters, godly and humanoid and from places somewhere in between. We see the Eddas summarised, in a way that makes them feel dry and uninteresting, unfortunately, before drifting through the sagas to other tellings, notably Wagner's – and even the riffs on Norse we find in Tolkien and many other fantasy writers.
Throughout, the book is careful to cover all bases, as to whether the details it gives are original Norse or something invented and tweaked by Christians centuries later – as well as adamant it is spelling Valhalla correctly and nobody else is (it has it as Valhol, even if one of the visuals spells it Valholl). It does act as a worthwhile read, however – it certainly taught me many things, even if they may not last in the memory. Certainly the Volsunga Saga just went on too long, but you can't shoot the messenger that the old beliefs and legends were a confusing mess. Coming across Thor as a bride, and then facing tests of strength and consumption, are like revisiting old friends, and that's only to increase the 'wordfame' of those who created these tales. This for the interested is a potentially excellent read – showing no let-up in depth and knowledge, and giving a lot of details of this civilisation.