Gabriel Santiago was born in Philadelphia, Pennsylvania. He writes many types of books and genres, yet now he has extended to his list of novels and to his career children books as well. Math was a...mehr sehenGabriel Santiago was born in Philadelphia, Pennsylvania. He writes many types of books and genres, yet now he has extended to his list of novels and to his career children books as well. Math was a subject Gabriel enjoyed in his academic years.weniger sehen