diff --git a/Craking the Coding Interview/2.3_remove_node_linkedlist.py b/Craking the Coding Interview/2.3_remove_node_linkedlist.py
index 65d7f01..df6c9ce 100644
--- a/Craking the Coding Interview/2.3_remove_node_linkedlist.py	
+++ b/Craking the Coding Interview/2.3_remove_node_linkedlist.py	
@@ -1,46 +1,35 @@
-__author__ = 'Minsuk Heo'
+__author__ = 'Minsuk Heo & Chris Jones'
 """
 Linked List
 """
-import unittest
-
 class Node:
     def __init__(self, item):
         self.val = item
         self.next = None
 
+# Class to handle the linked list options
 class LinkedList:
     def __init__(self, item):
         self.head = Node(item)
 
+    # Adds a value to the linked list 
     def add(self, item):
         cur = self.head
         while cur.next is not None:
             cur = cur.next
         cur.next = Node(item)
 
-    def remove(self, item):
-        if self.head.val == item:
-            self.head = self.head.next
-        else:
-            cur = self.head
-            while cur.next is not None:
-                if cur.val == item:
-                    self.removeItem(item)
-                    return
-                cur = cur.next
-            print("item does not exist in linked list")
-
-    def removeItem(self, item):
+    # removes a value from teh linked list
+    def remove_item(self, item):
         cur = self.head
         while cur.next is not None:
             if cur.next.val == item:
-                nextnode = cur.next.next
-                cur.next = nextnode
+                next_node = cur.next.next
+                cur.next = next_node
                 break
             cur = cur.next
 
-    def printlist(self):
+    def print_list(self):
         cur = self.head
         res = []
         while cur is not None:
@@ -49,13 +38,10 @@ def printlist(self):
         return str(res)
 
 
-class LinkedListTest(unittest.TestCase):
-    def test(self):
-        ll = LinkedList(9)
-        ll.add(5)
-        ll.add(8)
-        ll.add(7)
-        ll.add(6)
-        ll.remove(8)
-        self.assertEqual("[9, 5, 7, 6]", ll.printlist())
-
+ll = LinkedList(9)
+ll.add(5)
+ll.add(8)
+ll.add(7)
+ll.add(6)
+ll.remove_item(8)
+print(ll.print_list())