diff --git a/pandas/pandas.ipynb b/pandas/pandas.ipynb
index 29e90d1..e3bee24 100644
--- a/pandas/pandas.ipynb
+++ b/pandas/pandas.ipynb
@@ -1,7 +1,7 @@
 {
  "metadata": {
   "name": "",
-  "signature": "sha256:a2c9f032efaa18f3ced5e2f10361f1c25cd23e7f29903af944a52c579903f03d"
+  "signature": "sha256:0dc910ada47612859f282813d751ef152a62e4d6493b0027ad17a368b35379a0"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
@@ -16,7 +16,8 @@
       "\n",
       "* Series\n",
       "* DataFrame\n",
-      "* Reindexing"
+      "* Reindexing\n",
+      "* Dropping Entries"
      ]
     },
     {
@@ -2151,7 +2152,8 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "frame_3.ix[range(0, 7), ['state', 'pop', 'unempl', 'year']]"
+      "frame_6 = frame_3.ix[range(0, 7), ['state', 'pop', 'unempl', 'year']]\n",
+      "frame_6"
      ],
      "language": "python",
      "metadata": {},
@@ -2242,6 +2244,183 @@
       }
      ],
      "prompt_number": 45
+    },
+    {
+     "cell_type": "markdown",
+     "metadata": {},
+     "source": [
+      "## Dropping Entries"
+     ]
+    },
+    {
+     "cell_type": "markdown",
+     "metadata": {},
+     "source": [
+      "Drop rows from a Series or DataFrame:"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "frame_7 = frame_6.drop([0, 1])\n",
+      "frame_7"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "html": [
+        "<div style=\"max-height:1000px;max-width:1500px;overflow:auto;\">\n",
+        "<table border=\"1\" class=\"dataframe\">\n",
+        "  <thead>\n",
+        "    <tr style=\"text-align: right;\">\n",
+        "      <th></th>\n",
+        "      <th>state</th>\n",
+        "      <th>pop</th>\n",
+        "      <th>unempl</th>\n",
+        "      <th>year</th>\n",
+        "    </tr>\n",
+        "  </thead>\n",
+        "  <tbody>\n",
+        "    <tr>\n",
+        "      <th>2</th>\n",
+        "      <td>  VA</td>\n",
+        "      <td> 5.2</td>\n",
+        "      <td> 6.0</td>\n",
+        "      <td> 2014</td>\n",
+        "    </tr>\n",
+        "    <tr>\n",
+        "      <th>3</th>\n",
+        "      <td>  MD</td>\n",
+        "      <td> 4.0</td>\n",
+        "      <td> 6.0</td>\n",
+        "      <td> 2014</td>\n",
+        "    </tr>\n",
+        "    <tr>\n",
+        "      <th>4</th>\n",
+        "      <td>  MD</td>\n",
+        "      <td> 4.1</td>\n",
+        "      <td> 6.1</td>\n",
+        "      <td> 2015</td>\n",
+        "    </tr>\n",
+        "    <tr>\n",
+        "      <th>5</th>\n",
+        "      <td> NaN</td>\n",
+        "      <td> NaN</td>\n",
+        "      <td> NaN</td>\n",
+        "      <td>  NaN</td>\n",
+        "    </tr>\n",
+        "    <tr>\n",
+        "      <th>6</th>\n",
+        "      <td> NaN</td>\n",
+        "      <td> NaN</td>\n",
+        "      <td> NaN</td>\n",
+        "      <td>  NaN</td>\n",
+        "    </tr>\n",
+        "  </tbody>\n",
+        "</table>\n",
+        "<p>5 rows \u00d7 4 columns</p>\n",
+        "</div>"
+       ],
+       "metadata": {},
+       "output_type": "pyout",
+       "prompt_number": 46,
+       "text": [
+        "  state  pop  unempl  year\n",
+        "2    VA  5.2     6.0  2014\n",
+        "3    MD  4.0     6.0  2014\n",
+        "4    MD  4.1     6.1  2015\n",
+        "5   NaN  NaN     NaN   NaN\n",
+        "6   NaN  NaN     NaN   NaN\n",
+        "\n",
+        "[5 rows x 4 columns]"
+       ]
+      }
+     ],
+     "prompt_number": 46
+    },
+    {
+     "cell_type": "markdown",
+     "metadata": {},
+     "source": [
+      "Drop columns from a DataFrame:"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "frame_7 = frame_7.drop('unempl', axis=1)\n",
+      "frame_7"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "html": [
+        "<div style=\"max-height:1000px;max-width:1500px;overflow:auto;\">\n",
+        "<table border=\"1\" class=\"dataframe\">\n",
+        "  <thead>\n",
+        "    <tr style=\"text-align: right;\">\n",
+        "      <th></th>\n",
+        "      <th>state</th>\n",
+        "      <th>pop</th>\n",
+        "      <th>year</th>\n",
+        "    </tr>\n",
+        "  </thead>\n",
+        "  <tbody>\n",
+        "    <tr>\n",
+        "      <th>2</th>\n",
+        "      <td>  VA</td>\n",
+        "      <td> 5.2</td>\n",
+        "      <td> 2014</td>\n",
+        "    </tr>\n",
+        "    <tr>\n",
+        "      <th>3</th>\n",
+        "      <td>  MD</td>\n",
+        "      <td> 4.0</td>\n",
+        "      <td> 2014</td>\n",
+        "    </tr>\n",
+        "    <tr>\n",
+        "      <th>4</th>\n",
+        "      <td>  MD</td>\n",
+        "      <td> 4.1</td>\n",
+        "      <td> 2015</td>\n",
+        "    </tr>\n",
+        "    <tr>\n",
+        "      <th>5</th>\n",
+        "      <td> NaN</td>\n",
+        "      <td> NaN</td>\n",
+        "      <td>  NaN</td>\n",
+        "    </tr>\n",
+        "    <tr>\n",
+        "      <th>6</th>\n",
+        "      <td> NaN</td>\n",
+        "      <td> NaN</td>\n",
+        "      <td>  NaN</td>\n",
+        "    </tr>\n",
+        "  </tbody>\n",
+        "</table>\n",
+        "<p>5 rows \u00d7 3 columns</p>\n",
+        "</div>"
+       ],
+       "metadata": {},
+       "output_type": "pyout",
+       "prompt_number": 47,
+       "text": [
+        "  state  pop  year\n",
+        "2    VA  5.2  2014\n",
+        "3    MD  4.0  2014\n",
+        "4    MD  4.1  2015\n",
+        "5   NaN  NaN   NaN\n",
+        "6   NaN  NaN   NaN\n",
+        "\n",
+        "[5 rows x 3 columns]"
+       ]
+      }
+     ],
+     "prompt_number": 47
     }
    ],
    "metadata": {}