Bøger i Corridors of Infinity serien

What do you get when you take a red headed pole-vaulter with an obsession with words and give her access to a magical portal to worlds without number? Adventure, for sure; but not without danger. Claire Grant loses her younger brother in a maze of outlandish realities and has to track him down. Claire and her friend, Roger travel through worlds of magic, science fiction and the just plain bizarre in an effort to find Nick before he vanishes for good.