Dreamwalker

The first book in the action-filled urban fantasy Dreamwalker trilogy follows Jessica Drake as she navigates the dangerous landscape of distant worlds and dimensions
All her life Jessica Drake has dreamed of other worlds, some of them similar to her own, others disturbingly alien. She never shares the details with anyone, save her younger brother Tommy, a compulsive gamer who incorporates some aspects of Jessica's dreams into his games. But now someone is asking about those dreams...and about her. A strange woman has been watching her house. A visitor to her school attempts to take possession of her dream-inspired artwork.
Why?
As she begins to search for answers, it becomes clear that whoever is watching her does not want her to learn the truth. One night her house catches on fire, and when the smoke clears she discovers that her brother has been kidnapped. She must figure out what is going on, and quickly, if she and her family are to be safe.
Following clues...