The theme is most-likely choice. I think so because Alex first makes the choice to join Scorpia because his father supposedly worked for them. Also because Mrs. Jones, the secretary for MI6 supposedly killed him. He later makes the choice to revert back to MI6 because he learns that it was all a complete setup and he knew it was the right choice.
It begins in a room with no windows.
According to Anthony Horowitz, Scorpia Rising may come out on April 5th, 2011.
Somewhere in EuropeSomewhere in Europethere are many settings in scorpia but the main one is in venice italy
Page 30 of the book
The writer of the book Scropia Rising is Anthony Horowitz.
Because Alex leaves MI6 and quits fighting crime and Scorpia is out of business.
http://www.anthonyhorowitz.com/royalandgeneral/files/srco.pdf
mystery
He's said his last one will be "Scorpia Rising"
You should try looking on amazon, they usually have the prologue or first chapter.
Ian Rider, he comes back to life (pg. 69).
The main characters in the book "Scorpia" by Anthony Horowitz are Alex Rider, the teenage spy protagonist, and the members of the criminal organization Scorpia, including Lead operatives Julia Rothman and Nile. This action-packed novel follows Alex as he takes on a new mission involving Scorpia's deadly plans.