At Brassmere Academy for the Extraordinary, twelve-year-old Plum and her best friends share adventures in dreams each night, but when Artem disappears they discover alarming secrets about Brassmere and its intentions.

Moon is convinced that they do not belong to this world: that most of the time they are invisible (unless they stay still too long), that they belong to the stars, and wants to go back to them--they live entirely in their imagination with an imaginary spirit guide who can appear in any shape and refuses to speak to anyone, lest their words tie them to a world they rejects.

Serafina is summoned from her village to the magical cottage of a great aunt she has never heard of and learns that she is meant to become the new Baba Yaga, whose magical role is answering the first question any stranger might ask her with the truth.

McQuarrie Middle School's students miss Origami Yoda when Dwight leaves for Tippett Academy, but he sends Sara a paper Fortune Wookiee that seems to give advice just as good as Yoda's--even if, in the hands of girls, it seems preoccupied with romance.

Adventure is coming, and Barclay Thorne is ready to answer. Something is wrong at the Sea. The weeping tide, a carnivorous algae bloom, is eating up all the fish. Beasts are terrorizing the nearby Elsewheres. And Lochmordra, the Legendary Beast, is rising at random and swallowing ships whole. Barclay's teacher, the famous Guardian Keeper Runa Rasgar, has been summoned to investigate, and as her apprentice, Barclay gets to join too. But Runa's nemesis...

When Oscar dies in the city of the elves after a silver wave struck him down, his friends, family, and a six-year-old troublemaking stowaway elf race against time to stop the clock and rewind time to prevent the tragedy.