minecraft lectern recipe
The tool below opens on the lectern: it shows the T-shaped grid and, under Materials, breaks the built-in bookshelf down into sugar cane, leather and logs.
Slabs above and below the bookshelf, which sits in the center. The sides of the bookshelf and the corners of the bottom row stay empty.
The built-in bookshelf takes 9 cane, 3 leather and 2 logs; the slabs take 1 more log. That leaves 3 planks and 2 slabs.
That is 36 cane, 12 leather and 9 logs, all under 1 stack. The leftover matches a single lectern: 3 planks and 2 slabs.
It adds up what each item needs across all branches and only then rounds the number of crafts up. One log makes 4 planks; if you need 5, that is 2 logs and 3 planks left over. Leftovers show on the Materials tab and are reused by other items on your list before more raw material is requested.
It takes 4 wood slabs (3 in the top row and 1 below) and 1 bookshelf in the center.
It is 9 sugar cane, 3 leather and 3 logs. That leaves 3 planks and 2 slabs after crafting everything.
It does. The tool defaults to oak, but the wood slabs in the recipe accept any wood, just like the planks in the bookshelf.
Just the 4 slabs. They come from 3 planks, that is, 1 log, and the round still leaves 2 slabs over.