diff --git a/01-helloWorld/helloWorld.spec.js b/01-helloWorld/helloWorld.spec.js
index 9defed6..bb79262 100644
--- a/01-helloWorld/helloWorld.spec.js
+++ b/01-helloWorld/helloWorld.spec.js
@@ -1,7 +1,7 @@
 var helloWorld = require('./helloWorld');
 
 describe('Hello World', function() {
-    it('says hello world', function() {
+  it('says hello world', function() {
     expect(helloWorld()).toEqual('Hello, World!');
   });
 });
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diff --git a/02-reverseString/README.md b/02-reverseString/README.md
new file mode 100644
index 0000000..e413dac
--- /dev/null
+++ b/02-reverseString/README.md
@@ -0,0 +1,9 @@
+# Exercise 02 - Reverse a String.
+
+Pretty simple, write a function called `reverseString` that returns it's input, reversed!
+
+```javascript
+reverseString('hello there') // returns 'ereht olleh'
+```
+
+You will notice in this exercise that there are multiple tests, after making the first one pass, enable the others one by one by deleting the `x` in front of the `it()` function.
\ No newline at end of file
diff --git a/02-reverseString/reverseString.js b/02-reverseString/reverseString.js
new file mode 100644
index 0000000..bca22be
--- /dev/null
+++ b/02-reverseString/reverseString.js
@@ -0,0 +1,5 @@
+var reverseString = function() {
+
+}
+
+module.exports = reverseString
\ No newline at end of file
diff --git a/02-reverseString/reverseString.spec.js b/02-reverseString/reverseString.spec.js
new file mode 100644
index 0000000..18887f7
--- /dev/null
+++ b/02-reverseString/reverseString.spec.js
@@ -0,0 +1,15 @@
+var reverseString = require('./reverseString')
+
+describe('Hello World', function() {
+  it('reverses single word', function() {
+    expect(reverseString('hello')).toEqual('olleh');
+  });
+
+  xit('reverses multiple words', function() {
+    expect(reverseString('hello there')).toEqual('ereht olleh')
+  })
+
+  xit('works with numbers and punctuation', function() {
+    expect(reverseString('123! abc!')).toEqual('!cba !321')
+  })
+});
\ No newline at end of file