The Last Letter (hardcover) Rebecca Yarros

you’re reading this, well, you know the last-letter drill. You made it. I didn’t. Get off the guilt train, because I know if there was any chance you could have saved me, you would have.

I need one thing from you: get out of the army and get to Telluride.

My little sister Ella’s raising the twins alone. She’s too independent and won’t accept help easily, but she has lost our grandmother, our parents, and now me. It’s too much for anyone to endure. It’s not fair.