Celie is 11-years-old and the youngest princess in Castle Glower. And everybody knows the Castle loves her best. When the Castle is bored, which it usually is on Tuesdays since that is the day King Glower the 79th hears petitions, it opens up a new set of rooms. And one of Celie's favorite habits is to explore the Castle, mapping out the new rooms and finding it's secret passageways. When Celie's eldest brother graduates from Wizard College, the king and queen leave Castle Glower to attend his graduation. When their carriage is attacked by bandits on the way back, everyone believes the worst but Celie, Rolf (the crown prince) and Lilah (Celie's very proper older sister) know they can't have been killed since the Castle hasn't changed anything about the king and queen's rooms. When foreign people arrive to "mourn" the passing of the king and queen, the royal kids knew that at least one of them is eyeing their kingdom in the hopes of taking over. The people thought it'd be easy; what they failed to take into account was Castle Glower itself which helps the three royal kids "play pranks" on those that would take things that don't belong to them. I would rate this book 2 stars out of 5 because mostly because it got really boring and I didn't want to read on, but overall it was very good and my 5 year old sister liked it.