diff --git a/mods/3d_armor/3d_armor/armor.conf b/mods/3d_armor/3d_armor/armor.conf
index bbbef9f0..c496564d 100644
--- a/mods/3d_armor/3d_armor/armor.conf
+++ b/mods/3d_armor/3d_armor/armor.conf
@@ -1,6 +1,6 @@
 -- Armor Configuration
 ARMOR_MATERIALS = {
-	leather = "group:wood",
+	leather = "mobs:leather",
 	iron = "default:steel_ingot",
 	chain = nil,
 	gold = "default:gold_ingot",
diff --git a/mods/3d_armor/3d_armor/init.lua b/mods/3d_armor/3d_armor/init.lua
index 0ac7ea68..fde2fef7 100644
--- a/mods/3d_armor/3d_armor/init.lua
+++ b/mods/3d_armor/3d_armor/init.lua
@@ -150,8 +150,7 @@ minetest.register_tool("3d_armor:boots_chain", {
 -- Register Craft Recipies
 
 local craft_ingreds = {
-	-- FIXME: Replace with leather
-	leather = { "default:wood" },
+	leather = { "mobs:leather" },
 	steel = { "default:steel_ingot", "default:iron_nugget" },
 	gold = { "default:gold_ingot", "default:gold_nugget" },
 	diamond = { "default:diamond" },
diff --git a/mods/default/crafting.lua b/mods/default/crafting.lua
index 37781d21..3ae613c6 100644
--- a/mods/default/crafting.lua
+++ b/mods/default/crafting.lua
@@ -634,19 +634,12 @@ minetest.register_craft({
 	}
 })
 
--- TODO: Remove helper recipe
 minetest.register_craft({
 	type = 'shapeless',
 	output = 'default:book',
 	recipe = { 'default:paper', 'default:paper', 'default:paper', 'mobs:leather',
 	}
 })
-minetest.register_craft({
-	type = 'shapeless',
-	output = 'default:book',
-	recipe = { 'default:paper', 'default:paper', 'default:paper', 'default:paper',
-	}
-})
 
 minetest.register_craft({
 	output = 'default:bookshelf',
@@ -1081,8 +1074,9 @@ minetest.register_craft({
 
 --
 --Temporary
---
+-- TODO: Remove when string is ready
 minetest.register_craft({
 	output = "default:string",
-	recipe = {{"default:paper", "default:paper"}},
+	recipe = {{"default:paper",},
+	{"default:paper"}},
 })
diff --git a/mods/itemframes/init.lua b/mods/itemframes/init.lua
index 038676f1..0f1a041c 100644
--- a/mods/itemframes/init.lua
+++ b/mods/itemframes/init.lua
@@ -138,12 +138,3 @@ minetest.register_craft({
 		{'default:stick', 'default:stick', 'default:stick'},
 	}
 })
--- FIXME: Remove helper recipe
-minetest.register_craft({
-	output = 'itemframes:frame',
-	recipe = {
-		{'default:stick', 'default:stick', 'default:stick'},
-		{'default:stick', 'default:paper', 'default:stick'},
-		{'default:stick', 'default:stick', 'default:stick'},
-	}
-})
diff --git a/mods/mobs/item.lua b/mods/mobs/item.lua
index dd82f154..85598607 100644
--- a/mods/mobs/item.lua
+++ b/mods/mobs/item.lua
@@ -225,6 +225,13 @@ minetest.register_craftitem("mobs:leather", {
 	stack_max = 64,
 })
 
+minetest.register_craftitem("mobs:feather", {
+	description = "Feather",
+	wield_image = "mobs_feather.png",
+	inventory_image = "mobs_feather.png",
+	stack_max = 64,
+})
+
 minetest.register_craftitem("mobs:rabbit_hide", {
 	description = "Rabbit Hide",
 	wield_image = "mobs_rabbit_hide.png",
@@ -296,3 +303,19 @@ minetest.register_craft({
 	burntime = 120,
 })
 
+-- Temporary helper recipes
+-- TODO: Remove them
+minetest.register_craft({
+	type = "shapeless",
+	output = "mobs:leather",
+	recipe = { "default:paper", "default:paper" },
+})
+minetest.register_craft({
+	output = "mobs:feather 3",
+	recipe = {
+		{ "flowers:oxeye_daisy" },
+		{ "flowers:oxeye_daisy" },
+	}
+})
+
+
diff --git a/mods/throwing/arrow.lua b/mods/throwing/arrow.lua
index 2f05f04d..52356765 100644
--- a/mods/throwing/arrow.lua
+++ b/mods/throwing/arrow.lua
@@ -88,12 +88,3 @@ minetest.register_craft({
 		{'mobs:feather'}
 	}
 })
--- FIXME: Helper recipe
-minetest.register_craft({
-	output = 'throwing:arrow 4',
-	recipe = {
-		{'default:flint'},
-		{'default:stick'},
-		{'default:paper'}
-	}
-})