I Am Not Your Perfect Mexican Daughter by Erika L. Sanchez

When her sister Olga dies in a tragic accident, Julia is left to pick up the pieces of her family. She is also expected to fill the shoes of her sister. But Julia has never been the perfect Mexican daughter.
As Julia struggles to find her place in the world, she discovers Olga was not as perfect as everyone thought. Who was her sister really? And how can Julia even attempt to live up to an impossible ideal?

‘This gripping debut about a Mexican-American misfit is alive and crackling.’ New York Times