Series: Beatrice Zinker, Upside Down Thinker

Beatrice Zinker's top-secret plan, Operation Upside, is finally in full swing! It's her genius idea to recognise the things that make everyone unique and special, and she's REALLY EXCITED ABOUT IT. But when Beatrice impulsively awards her teacher, Mrs. Tamarack, an Upside certificate with the words 'Most Strict' lettered in gold, she and her friends have to put the entire...