House of secrets

With their last adventure just barely over, the Walker kids thought life would finally go back to normal, but things don't remain calm for long, especially when the colossus Fat Jagger turns up in San Francisco Bay.

The Walker children's struggle to fit in at a new school is complicated by the return of Dahlia Kristoff, who casts Brendan, Eleanor, and Cordelia back into book worlds, from which escape will be more difficult than before.

"With their last adventure just barely over, the Walker kids thought life would finally go back to normal. But things don't remain calm for long... especially when the colossus Fat Jagger turns up in San Francisco Bay--and he's in danger! With the police closing in, the Walkers must figure out how to save their giant friend. When a frost beast is spotted in Santa Rosa--and more mystical creatures start appearing all over America--it's soon clear that the characters from Denver Kristoff's works are invading the real world. It's up to Brendan, Eleanor, and Cordelia to reenter the book world one last time to keep the worlds from colliding, causing mass destruction."--Provided by publisher.

Dahlia Kristoff, the Wind Witch, has been banished, and the Walker children are attending a prep school, but they find themselves unhappy and wishing for things to go back to how they used to be. Meanwhile, Denver Kristoff is searching for his daughter Dahlia, and the Walker children will again be put in danger as they go on a mysterious journey through Kristoff's books.