"Schools may lock up for the night, but class is in session for an entirely different set of students. In the Nightschool, vampires, werewolves, and weirns (a particular breed of witches) learn the fundamentals of everything from calculus to spell casting. Alex is a young weirn whose education has always been handled through homeschooling, but circumstances seem to be drawing her closer to the Nightschool. Will Alex manage to weather the dark forces...

"When Alex's sister, Sarah, vanishes and all memory and evidence of her existence is erased, Alex is determined to get to the bottom of her sister's disappearance. What better place to start her investigations than the Nightschool itself? But when she discovers that sneaking into the Nightschool isn't as simple as it might seem, Alex enrolls as a student. But is she prepared for what she might find?" -- from publisher's web site. Alex is determined...