From the publisher's website:
In the life of a small-small-small-small-press RPG publisher there are times when substance and content is the only thing that matters. Some other times, instead, it’s mostly about style. Then there are some lucky combinations where both need to be turned up to 11. RPG supplements about spells and magic are usually awfully plain lists of descriptions of spells, all crammed up in as few pages as possible and seemingly written in the driest way possible.
You always wanted your spells to be in a book that looks like a spellbook, feels like a spellbook and illustrated with arcane imagery. Maybe handbound.
The Pergamino Barocco is all that.