Quick English Guide for Better Grammar and punctuation.

This easy to read guide will help you utilize both American and British English. This guide uses simple vocabulary to help you understand topics such as:
-Homophones
-Proper word choice
-Grammar
-Punctuation
-Typographical conventions

Did you notice the mistake made with the colon? This guide will help you with this topic and much more. Choosing between affect and effect will be a problem of the past. 
Overall, this book will help you better understand the English language, sound more professional, and avoid mistakes.