While the Obernewtyn Chronicles is over, there are many things we still don't know about the world, particularly involving the Beforetime's Cassy and Hannah; the two women who (as far as we're aware) helped set up the keys and clues for Elspeth's quest, and to fill in some of those gaps it's been Isobelle's intention to write several short stories (including the Matthew and Dragon story, which will also explore the Salamander/Ariel relationship). While The Journey has existed for a few years now, it's been available only in an anthology that many haven't been able to locate or purchase easily, so the details of Hannah's life have been as much a mystery as ever to the majority of fans.