Page counts vary by edition, but the English volumes typically run about 404–476 pages each.
Dimensions differ slightly by edition. Heights are roughly 8.19–8.5 inches, widths about 5.75–6.2 inches, depths around 1.08–1.4 inches, and weights generally range from about 1.3 to 1.9 pounds.
Reviewers commonly praise the books’ content and overall quality, and frequently highlight attractive design elements (cover art and printed edges) and careful packaging on arrival.
English releases are offered in paperback and hardcover formats, and some listings include deluxe hardcover editions.
Deluxe hardcover editions are described as having a dust jacket with new art and foil lettering, a foil illustration on the hardcover, elaborate printed edges, and a ribbon bookmark.