Confirmation on +10 Evil Dragon Armor Leeches

i have access on the armor +10 Evil Dragon Armor.. just read the description that says not stackking at gears like Rideword Hat, Nidhogard Garment, Vanargard Helm. these gears are leech gears. but it is not stated there the Cursed Book and Pirates Folly Hat. where as leech hats too. is it combine with the armor

+10 Evil Dragon Armor + Cursed Book or Pirates Folly
working?

Yes. anything aside rideword hat, nigg and vanargand helm, will work