Hate Mail by Donna Marchetti

Naomi and Luca have been pen-pals since fifth-grade. Well, more like bitter rivals caught in an epic battle of insults and verbal jousting...

But what starts as a hilarious chain of hate filled letters, slowly develops into a friendship spanning coasts and years. That is until one day, years later, when the letters suddenly stop.

It’s been two years since Naomi last heard from Luca. Two years since the letter that changed everything.

But when a new envelope turns up out of the blue at her desk at the local news station, Naomi is determined not to let Luca have the final word.