While Arsinoe searches for a cure to Jules's legion curse, Mirabella abandons the rebel army for Katharine, but the dead queens urge caution in trusting her, and as allegiances switch, the fate of Fennbirn Island will be determined.

Preparing for the queens' sixteenth birthday celebration and navigating the fallout of the Quickening, the sisters reassess their strategic paths to the throne using new understandings of their powers and destinies.

Now united, the three descendants of Medusa must find the gate between the human and monster world to achieve their destiny.

The Brewster triplets, Dawn, Darby, and Delaney, are spending spring break camping with their Aunt Jane--but when they run into three boys at the campsite the inevitable competition begins, and as the disasters mount up it starts to look like this may be the worst camping trip ever.

The Brewster triplets, Dawn, Darby, and Delaney, are looking forward to a smooth transition to seventh grade, but from the beginning things go wrong: they are split into separate classes, they end up on the cheer squad (which only Delaney likes), Darby is failing, and Dawn keeps getting into trouble--and somehow they must solve all these problems, help plan their older sister's wedding, and stay together despite the changes that come with growing...

Triplets Jessica, JoAnn, and Jerzey and their friends in ballet class try to keep the building that houses The Nutcracker School from being torn down, while also trying to rescue a stray kitten.

While continuing to switch places in middle school, identical twins Payton and Emma compete with triplets Dexter, Oliver, and Asher at the Multipalooza festival.

Perfectionistic Jerzey desperately wants to be a good ballet dancer like her sisters, but her efforts to learn are repeatedly thwarted, until she finds help in an unexpected place.

Triplets Ana, Bella and Carlos have to stick together at the Pumpkin Fair. But no one wants to do the same thing! Who will win?

"Cordelia, a young shapeshifter who has always lived in an enchanted forest with her siblings and mother, must now use her powers to discover the truth about who the Raven Heir really is"--