Answer:
A sentence from the text that says what the book is about is "Unlike people who are born in hospitals, in an ambulance, or in a taxicab I showed up in an adobe cottage with a thatched roof that stood at one end of the only street in Jalcocotbn, which everybody called Jalco for short.
Step-by-step explanation:
This quote explains what the bok is about and its point out the reasons why they left their Mexican village with the intention of getting to something better,