written correspondence

The Boyfriend List: 15 Guys, 11 Shrink Appointments, 4 Ceramic Frogs and Me, Ruby Oliver (Ruby Oliver #1)
The Boy Book: A Study of Habits and Behaviors, Plus Techniques for Taming Them (Ruby Oliver #2)
The Treasure Map of Boys: Noel, Jackson, Finn, Hutch, Gideon—and me, Ruby Oliver (Ruby Oliver #3)  
Clementine and Danny Save the World (and Each Other)
Divine Rivals (Letters of Enchantment #1)
Emily of New Moon (Emily #1)
Everyone Dies in the End
Everything, Everything
Gallant
I Love You, I Hate You
The Loneliest Girl in the Universe
Love, Creekwood (Simonverse #3.5)
Love, Off the Record
To All the Boys I’ve Loved Before (To All the Boys I’ve Loved Before #1)
We Are Still Tornadoes
You’ve Got Mail [Sarah’s Take]