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BookShelfTweak

This datapack tweaks the recipes for bookshelves and chiseled bookshelves, using slabs instead of wooden planks, making them a bit less expensive.

An image of an tweaked bookshelf recipe

An image of an tweaked chiseled bookshelf recipe

Installation

Just download and drop this datapack in your world's "datapacks" folder

This datapack doesn't require too much maintenance so you don't have to visit this page again for a very long time.