From the beloved New York Times bestselling author of I Wish You More, Amy Krouse Rosenthal, comes a book that belongs in every home with siblings.

"It's not FAIR!"

Why'd I get the smaller half? Why don't you yell at her? Why does my team always lose? Why can't we have a pet giraffe? Because that's life.

Life doesn't always go the way we want it to. But with this delightful and witty book, bestselling duo Amy Krouse Rosenthal and Tom Lichtenheld reassure us that everyone, including pigs, planets, and square pegs, sometimes thinks: It's not fair!