{
    "variants": {
        "": [
            {
                "model": "minecraft:block/bookshelf",
				"weight": 25
            },
            {
                "model": "minecraft:block/bookshelf_alt_2",
				"weight": 15
            },
			{
                "model": "minecraft:block/bookshelf_alt_3",
				"weight": 18
            }
        ]
    }
}