Hey dum dum what are Du doing in this club if Du dont even know what the first Twilight saga book is!!! Well here is the order:Twilight,New Moon,Eclipse,Breaking Dawn,and then robert p.'s version of Twilight i think it begins with Sunrise.
Twilight is the first book in the series,followed Von New Moon,Eclipse and Breaking Dawn.There is also an unfinished version of Twilight in Edward's POV called Midnight Sun,on Stephenie Meyer's website,and a short novella called The Short Sekunde life of Bree Tanner.