You read a graphic novel in the same way you would any book or novel - one page at a time, from let to right. The difference between an illustrated graphic novel and a written work is that in graphic...
There are a number of websites that offer reviews for a wide variety of graphic novels. The most extensive may be Comics Worth Reading and Diamond Comics. (links below) Diamond, being the largest...
Watchmen was written by Alan Moore. A good place to start would be other Graphic Novels written by him. These include: V for Vendetta The League of Extraordinary Gentlemen From Hell Batman: The...