diff --git a/lists.ipynb b/lists.ipynb
index 28ed228..8b31fb6 100644
--- a/lists.ipynb
+++ b/lists.ipynb
@@ -510,6 +510,56 @@
     "\n",
     "Complete Exercise 3-8 in Matthes (2023, p. 45)."
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Store the locations in a list (not in alphabetical order)\n",
+    "places_to_visit = [\"Japan\", \"Norway\", \"Iceland\", \"Austria\", \"South Africa\"]\n",
+    "\n",
+    "# Print the list in its original order\n",
+    "print(\"Original list:\")\n",
+    "print(places_to_visit)\n",
+    "\n",
+    "# Print the list in alphabetical order without modifying it\n",
+    "print(\"\\nAlphabetical order (using sorted()):\")\n",
+    "print(sorted(places_to_visit))\n",
+    "\n",
+    "# Show the list is still in its original order\n",
+    "print(\"\\nList after sorted() (still original order):\")\n",
+    "print(places_to_visit)\n",
+    "\n",
+    "# Print the list in reverse-alphabetical order without modifying it\n",
+    "print(\"\\nReverse alphabetical order (using sorted() with reverse=True):\")\n",
+    "print(sorted(places_to_visit, reverse=True))\n",
+    "\n",
+    "# Show the list is still in its original order\n",
+    "print(\"\\nList after sorted() with reverse=True (still original order):\")\n",
+    "print(places_to_visit)\n",
+    "\n",
+    "# Use reverse() to change the order of the list\n",
+    "places_to_visit.reverse()\n",
+    "print(\"\\nList after reverse():\")\n",
+    "print(places_to_visit)\n",
+    "\n",
+    "# Use reverse() to return to the original order\n",
+    "places_to_visit.reverse()\n",
+    "print(\"\\nList after second reverse() (back to original order):\")\n",
+    "print(places_to_visit)\n",
+    "\n",
+    "# Use sort() to change the list to alphabetical order\n",
+    "places_to_visit.sort()\n",
+    "print(\"\\nList after sort() (alphabetical order):\")\n",
+    "print(places_to_visit)\n",
+    "\n",
+    "# Use sort() to change the list to reverse alphabetical order\n",
+    "places_to_visit.sort(reverse=True)\n",
+    "print(\"\\nList after sort(reverse=True) (reverse alphabetical order):\")\n",
+    "print(places_to_visit)\n"
+   ]
   }
  ],
  "metadata": {