In E.W. Hildick's The Active Enzyme Lemon-Freshened Junior High School Witch Alison is working out of a book by an older witch.

Will Stanton reads the Book of Gramarye in The Dark Is Rising.

There are teenage overreadings of classic romance, as in Sheila Greenwald's It All Began With Jane Eyre or Mary Calhoun's Katie John and Heathcliff. (And surely more recent Austen-related books in that vein?) But maybe those aren't really a match for your request.