Minecraft wiki entry for Beginner%27s_guide, associated text: A rarer source of wood is sunken ships which are made of logs and planks and are found in ocean biomes, but dealing with these is probably best saved for later. Abandoned mineshafts (found on the surface in a few biomes) also contain planks, but these are definitely better saved for later. Your Recipe Book provides an assortment of useful recipes for wood, including each type of wood as you encounter it.