Start with high-confidence letters & diaries for teens books, then narrow by subgenre or adjacent topics.
The Growing Pains of Adrian Mole
Unknown author
The Secret Diary of Adrian Mole, Aged 13 3/4
It Happened to Nancy
Beatrice Sparks
We'll Fly Away
Bryan Bliss
The How & the Why
Cynthia Hand
Girls Like Her
Melanie Sumrow
Diary of a Chav
Grace Dent
Annie's Baby
Treacherous Love
The Secret Astronomers
Jessica Walker
Go Ask Alice
Anonymous
Confessions of a Backup Dancer
Love in 280 Characters or Less
Ravynn K. Stringfield
Jay's Journal
Anonymous, Beatrice Sparks
Go Ask Alice/jay's Journal (boxed Set)
Sitara, Lady of the Lotus
S.A. Hoque
