J.R.R. Tolkien's novels of Middle-earth - The Hobbit, The Lord of the Rings trilogy, and The Silmarillian - have become some of the most famous, and most beloved, literary works of the twentieth century. And the Lord of the Rings films by director Peter Jackson have re-ignited interest in Tolkien and his works, as well as introduced his stories to a new generation of fans.

Even if you've never read the novels and have only seen the films, you know that the world of Middle-earth is a complicated one. Tolkien took great care in representing this world, from...

Your one-stop guide to all things Excel 2016

Excel 2016 All-in-One For Dummies, the most comprehensive Excel reference on the market, is completely updated to reflect Microsoft's changes in the popular spreadsheet tool. It offers you everything you need to grasp basic Excel functions, such as creating and editing worksheets, setting up formulas, importing data, performing statistical functions, editing macros with Visual Basic--and beyond. In no time, your Excel skills will go from 'meh' to excellent.

Written by expert Greg Harvey, who has sold more than 4.5 million copies...