An Un-Calibrated Centrifuge

My dad once said to me, "You give a lot of books three stars." I do.

Ruby Lu, Star of the Show

Ruby Lu, Star of the Show - Lenore Look,  Stef Choi (Illustrator)

I hope this isn't the last Ruby Lu book. I enjoyed the story but missed the glossary at the end (there wasn't much to define in this book, which I guess is why there wasn't one?).