Abbie Wu is FRAZZLED as she navigates locker thieves, diabolical cats, and other hazards of middle school. Things are looking up for Abbie Wu: this year she'll run for class president and get a brand-new shiny locker. Until--she doesn't ... Not only does she discover that her locker has been hijacked by a complete stranger, but it turns out the culprit also happens to be her new science partner. To make matters worse, there's an addition to the Wu family--a diabolical cat she's convinced is out to get her. Now Abbie has to figure out a way to make it all work before her life becomes a total catastrophe!"-- Provided by publisher.