diff --git a/numpy/numpy.ipynb b/numpy/numpy.ipynb
new file mode 100644
index 0000000..f2e0313
--- /dev/null
+++ b/numpy/numpy.ipynb
@@ -0,0 +1,137 @@
+{
+ "metadata": {
+  "name": "",
+  "signature": "sha256:cb8fc4454a69123dcb745c323968d06c15444cee91494edb720893b06e98c249"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+  {
+   "cells": [
+    {
+     "cell_type": "markdown",
+     "metadata": {},
+     "source": [
+      "# NumPy\n",
+      "\n",
+      "* NumPy Arrays, dtype, and shape\n",
+      "* Common Array Operations\n",
+      "* Reshaping and In-Place Updating\n",
+      "* Combining Arrays\n",
+      "* Creating Fake Data and Adding Noise"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "import numpy as np"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [],
+     "prompt_number": 1
+    },
+    {
+     "cell_type": "markdown",
+     "metadata": {},
+     "source": [
+      "## NumPy Arrays, dtypes, and shapes"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "a = np.array([1, 2, 3])\n",
+      "print(a)\n",
+      "print(a.shape)\n",
+      "print(a.dtype)"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "[1 2 3]\n",
+        "(3,)\n",
+        "int64\n"
+       ]
+      }
+     ],
+     "prompt_number": 2
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "b = np.array([[0, 2, 4], [1, 3, 5]])\n",
+      "print(b)\n",
+      "print(b.shape)\n",
+      "print(b.dtype)"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "[[0 2 4]\n",
+        " [1 3 5]]\n",
+        "(2, 3)\n",
+        "int64\n"
+       ]
+      }
+     ],
+     "prompt_number": 3
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "np.zeros(5)"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "metadata": {},
+       "output_type": "pyout",
+       "prompt_number": 4,
+       "text": [
+        "array([ 0.,  0.,  0.,  0.,  0.])"
+       ]
+      }
+     ],
+     "prompt_number": 4
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "np.ones(shape=(3, 4), dtype=np.int32)"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "metadata": {},
+       "output_type": "pyout",
+       "prompt_number": 5,
+       "text": [
+        "array([[1, 1, 1, 1],\n",
+        "       [1, 1, 1, 1],\n",
+        "       [1, 1, 1, 1]], dtype=int32)"
+       ]
+      }
+     ],
+     "prompt_number": 5
+    }
+   ],
+   "metadata": {}
+  }
+ ]
+}
\ No newline at end of file