Freckles is about a teenage boy looking for his identity and family. A Girl of the Limberlost is about a teenage girl who knows who she is, who knows who her relatives are, but is nevertheless still searching for those relationships.
In many ways this sequel…well, isn’t a sequel. This second book exists in the same “world” as Freckles, but in it the Limberlost becomes almost a fairy tale environment. The danger is mostly gone from the days Freckles had to worry about the swamp sucking him up, or poisonous snakes, or the murderous Black Jack and his gang. Moving in and making herself at home in Freckle’s old garden” room comes highschooler Elnora Comstock. Freckles, his Swamp Angel, and the Bird Woman are all there, but they are almost like fairy godmothers to Elnora.
Elnora is bright, hard-working, compassionate and generous. She lives at the edge of the Limberlost with her mother Katherine, who is cold, harsh, unloving and miserly. For the purposes of Elnora’s fairy-tale life, Kate Comstock fills the roll of “evil stepmother” for most of the book, and most of the plot hinges on their mercurial relationship. Against her mother’s wishes Elnora strives to educate and better herself, first by going to high school—though she finds herself a subject of ridicule for her hillbilly appearance—and then by earning money to go to college by helping the Bird Woman collect rare moths.