Complex sentence: She'd always assumed that being the Prophet's daughter put her above most of the women on the compound, she is crushed to discover that her beloved father willingly put her in a book that, basically, auctioned off her virginity.
Split into simpler sentences: She'd always assumed that being the Prophet's daughter put her above most of the women on the compound. She is crushed to discover that her beloved father willingly put her in a book that auctioned off her virginity.