diff --git a/CHANGELOG.md b/CHANGELOG.md
index 60e9f5a..8534c67 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,7 +6,7 @@
 
 # 0.3.4 -- added new ethjs-format
 
-1. Unhandled promise rejection fixed, and is no longer being swolloed.
+1. Unhandled promise rejection fixed, and is no longer being swallowed.
 2. ethjs-rpc bump to 0.1.9
 
 # 0.2.6 -- added new ethjs-format
diff --git a/docs/developer-guide.md b/docs/developer-guide.md
index 0ae2593..b7ab24c 100644
--- a/docs/developer-guide.md
+++ b/docs/developer-guide.md
@@ -35,7 +35,7 @@ npm run lint
 
 ## Travis-ci and Coveralls Testing
 
-Note, this will generate a `coveralls` report locally.
+Note, that this will generate a `coveralls` report locally.
 
 ```
 npm run test-travis
diff --git a/docs/user-guide.md b/docs/user-guide.md
index 77e3d69..1b78821 100644
--- a/docs/user-guide.md
+++ b/docs/user-guide.md
@@ -149,7 +149,7 @@ Error handling is done through function callbacks or promised catches.
 
 ## Browser Builds
 
-`ethjs` provides production distributions for all of its modules that are ready for use in the browser right away. Simply include either `dist/ethjs-query.js` or `dist/ethjs-query.min.js` directly into an HTML file to start using this module. Note, an `Eth` object is made available globally.
+`ethjs` provides production distributions for all of its modules that are ready for use in the browser right away. Simply include either `dist/ethjs-query.js` or `dist/ethjs-query.min.js` directly into an HTML file to start using this module. Note, that an `Eth` object is made available globally.
 
 ```html
 <script type="text/javascript" src="ethjs-query.min.js"></script>
diff --git a/src/index.js b/src/index.js
index 716ef9f..acb4dc0 100644
--- a/src/index.js
+++ b/src/index.js
@@ -52,7 +52,7 @@ function generateFnFor(rpcMethodName, methodObject) {
       return promiseToCallback(promise)(callback);
     }
 
-    // only return promise if no callback provided
+    //Only return promise if no callback is provided
     return promise;
 
     async function performCall() {