If you are a consultant, freelancer/contractor, or full time employee, the old saying "time is money" is something you are always reminded of. You work an hour, you get paid an hour. You work a day, you get paid a day.
If you want to write a book, you’ll want the right tools to make your life easier. The right tools will truly save you time and help you to keep your sanity. Below you will find a list of the tools I used when writing Master Drupal Module Development.