Holding Up the Universe by Jennifer Niven

Holding Up the Universe is a book about self-respect, loving yourself the way you are. Libby Stouts was the fattest teen in America and had to be lifted out of her house by a crane. Libby experiences a lot of bullying, but she knows how to overcome it. Jack Masselin is a popular kid who is friends with everyone. But he holds a gigantic secret he has prosopagnosia, which is when a person is unable to recognize faces, not even the faces of their loved ones. But when Jack Masselin and Libby Strouts' stories meet then they learn to see each other beyond their physical appearances...

Here are some books by the same author:
1. All the Bright Places
2.American Blonde
3.Becoming Clementine
4. Velva Jean Learns to Fly
5. Velva Jean Learns to Dive
6. The Ice Master
7. Ada Blackjack
8. The Aqua Net Diaries
- Luna, 8th grade, VLUS