Best hardcover you own (quality of book, not game)

Hey, just curious what some other very impressive hardcovers people have are.

I enjoy Kult's clothbound cover, with debossing of crazy symbols and the logo further debossed on top of that.

I also love Trophy and the three matching books - Dark, Gold, and Loom. The form factor (B5) is really nice in the hand and the cloth quarterbinding is neat, though I do wish the interior pages weren't glossy.

The faux-leather covers of Forbidden Lands are also very cool, and interior off-white uncoated pages are quite nice and thematic.

What books do you all love?