After becoming Queen, Cordelia falls into a deep slumber and cannot be awakened, so her siblings Rosalind and Giles embark on a kingdom-wide quest to seek assistance from ancient spirits and encounter formidable adversaries along the way.

Emily is contending with great changes, including diminished powers, but goes to London to rescue Agent B and others from the CRU, where she makes horrible discoveries about the agency's history.

Mac and her boyfriend Kyle fight to unravel the conspiracy surrounding illegal experiments performed on werewolves at the secret asylum, Willowgrove.

When seventh-grader Jake McQuade mistakes the world's first ingestible knowledge pills for jelly beans, he suddenly knows all about physics and geometry and can speak Swahili (though Spanish would be a lot more useful)--but his sort-of girlfriend Grace thinks they can use his new found brilliance to save their middle school from the new principal, who is conspiring to get it shut down.

Racing against time, Jonah and Emma, who possess unique magical gifts, work to uncover the truth about Thorn Hill, a peaceful commune that the Wizard Guild claims is a hotbed of underguild terrorists.

In the security-obsessed, elitist United States of the near future, where a standardized test determines each person's entire life, a powerful man runs a corrupt empire until seventeen-year-old Ann and other students take the lead in boycotting the test.

When people start vanishing from a godforsaken trailer park next to the Folsom Energy Plant, two eleven-year-olds investigate using mathematical clues that were hastily planted by their friend Mrs. Clarke before she disappeared.

Once again, Tucker Pierce and friends must fight for their lives against the better-equipped SYLO, and they will risk nearly everything to keep each other safe the battle's climax nears.

In 1910, Audacity Jones is an eleven-year-old orphan living a monotonous life at Miss Maisie's School for Wayward Girls, and wondering why nothing exciting ever happens--but when the mysterious Commodore Crutchfield whisks her away to Washington D.C., she finds herself involved in a sinister and dangerous plot against the president of the United States.

The Impossible Postal Express is no ordinary train. It's a troll-operated delivery service that runs everywhere from ocean-bottom shipwrecks, to Trollville, to space. But when this impossible train comes roaring through Suzy's living room, her world turns upside down. After sneaking on board, Suzy suddenly finds herself Deputy Post Master aboard the train, and faced with her first delivery-to the evil Lady Crepuscula. Then, the package itself begs...