Ms. Thorn is a teacher in Ember who taught both Lina Mayfleet and Doon Harrow. She accompanied them on the journey to Sparks, and there worked on a new garden being built by Clary Lane and also help Edward Pockets with the library.
Personality[]
Ms. Thorn is described as "fragile." She is careful to avoid conflict, as shown in The People of Sparks during a tense conversation between the Parton family and the Emberites.