When BJ and JB Boomer move to a new town, they are excited to be living near their funny Uncle Q. His shop is a fantastic wonderland of mystery, full of mirrors, colors and flying machines. But.on the first day of school, things take a turn for the worse when they discover the new librarian has emptied the entire library. Now, it's up to the Boomer sisters to take action. Together with some special helpers, they launch a plan to take back the school, rescue the real library books and re-enthuse their classmates. (for Grades 2-4).