Title: Code Lyoko Volume 1 - Ending Clap - Green Library - Emmanuelle Fumet - book
Summary :
A director comes to shoot his next film in the old factory next door! For Yumi, Ulrich, Odd, and Jeremy, it's a disaster... What if he discovers XANA, the evil computer? Will the four friends manage to protect Aelita, their virtual friend, while thwarting XANA's plans?