diff --git a/src/main/java/net/knarcraft/bookswithoutborders/BooksWithoutBorders.java b/src/main/java/net/knarcraft/bookswithoutborders/BooksWithoutBorders.java
index 3b93fe5..b4f0359 100644
--- a/src/main/java/net/knarcraft/bookswithoutborders/BooksWithoutBorders.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/BooksWithoutBorders.java
@@ -297,8 +297,12 @@ public class BooksWithoutBorders extends JavaPlugin {
         }
     }
 
+    /**
+     * Initializes the plugin, loading and fixing the config file
+     * @return <p>True if successful</p>
+     */
     private boolean initialize() {
-        //initializes Item Factory
+        //Initialize Item Factory
         try {
             itemFactory = this.getServer().getItemFactory();
         } catch (java.lang.NoSuchMethodError nsmE) {
@@ -308,7 +312,7 @@ public class BooksWithoutBorders extends JavaPlugin {
             return false;
         }
 
-        //Pulls config values
+        //Load config
         if (!loadConfig()) {
             return false;
         }
@@ -352,6 +356,9 @@ public class BooksWithoutBorders extends JavaPlugin {
         return true;
     }
 
+    /**
+     * Saves the config
+     */
     public void saveConfigValues() {
         Configuration config = this.getConfig();
         config.set("Options.Save_Books_in_Yaml_Format", useYml);
@@ -390,6 +397,10 @@ public class BooksWithoutBorders extends JavaPlugin {
         this.saveConfig();
     }
 
+    /**
+     * Loads the config
+     * @return <p>True if the config was loaded successfully</p>
+     */
     public boolean loadConfig() {
         this.reloadConfig();
         Configuration config = this.getConfig();
@@ -412,24 +423,24 @@ public class BooksWithoutBorders extends JavaPlugin {
 
             welcomeMessage = config.getString("Options.Message_for_new_players", " ");
 
-            //Converts string into material
-            String sMaterial = config.getString("Options.Price_to_create_book.Item_type", " ");
-            if (sMaterial.equalsIgnoreCase("Economy")) {
+            //Convert string into material
+            String paymentMaterial = config.getString("Options.Price_to_create_book.Item_type", " ");
+            if (paymentMaterial.equalsIgnoreCase("Economy")) {
                 if (EconomyHelper.setupEconomy()) {
                     bookPriceType = Material.AIR;
                 } else {
                     sendErrorMessage(consoleSender, "BooksWithoutBorders failed to hook into Vault! Book price not set!");
                     bookPriceType = null;
                 }
-            } else if (!sMaterial.equalsIgnoreCase(" ")) {
-                for (Material m : Material.values()) {
-                    if (m.toString().equalsIgnoreCase(sMaterial))
-                        bookPriceType = m;
+            } else if (!paymentMaterial.equalsIgnoreCase(" ")) {
+                Material material = Material.matchMaterial(paymentMaterial);
+                if (material != null) {
+                    bookPriceType = material;
                 }
             }
             bookPriceQuantity = config.getDouble("Options.Price_to_create_book.Required_quantity", 0);
 
-            //makes sure titleAuthorSeparator is a valid value
+            //Make sure titleAuthorSeparator is a valid value
             titleAuthorSeparator = cleanString(titleAuthorSeparator);
             if (titleAuthorSeparator.length() != 1) {
                 sendErrorMessage(consoleSender, "Title-Author_Separator is set to an invalid value!");