Rickford Grant is the author of Ubuntu for Non-Geeks and Linux Made Easy . He has been an operating system maniac for more than 20 years, from his early days with an Atari XL600 to his current Linux machines. Rickford is the international student advisor at Winston-Salem State University in North Carolina.
Phil Bull is an author of the official Ubuntu documentation and a member of the GNOME documentation project. He has been helping people with computers since his early teens and has been an open source contributor since 2005. Phil currently spends his time studying astrophysics in sunny Oxford, UK.