{
    "format_version": "1.20.10",
    "minecraft:recipe_shaped": {
        "description": {
            "identifier": "minecraft:chiseled_bookshelf"
        },
        "tags": [
            "crafting_table"
        ],
        "pattern": [
            "AAA",
            "BBB",
            "AAA"
        ],
        "key": {
            "A": {
                "tag": "minecraft:planks"
            },
            "B": {
                "tag": "minecraft:wooden_slabs"
            }
        },
        "unlock": [
            {
                "item": "minecraft:book"
            }
        ],
        "result": {
            "item": "chiseled_bookshelf",
            "count": 1
        }
    }
}