The girl from deja vu

Publisher Annotation: The Nightmare Brigade is a dream team led by Professor Angus. With his two young sidekicks, 14 year-olds Esteban and Tristan, they have one goal: help people get rid of their worst nightmares. With unique skills, the team members can literally infiltrate their patient's nightmare to seek its root and destroy the cause. Things are shaken up a bit, however, when they meet the young Sarah. The Brigade has a feeling they have seen her before ... Then, an insomniac is invading other's dreams. How does he do it and how can he be stopped? It's a paranormal story you won't want to sleep on!.