The proposed Reader Privacy Act aims to enhance privacy protections for users of book services, including both physical and electronic books. It establishes that personal information related to a user's engagement with a book service cannot be disclosed by providers or sought by law enforcement or government entities, except under specific circumstances: when the user consents, when a subpoena or court order is issued, or when a government entity requires disclosure for reimbursement purposes related to educational financial aid. This act mirrors existing protections for library records, extending similar confidentiality to book service users.

Additionally, the bill allows for exceptions in cases of imminent danger, where law enforcement can request personal information without a subpoena if there is a threat of serious harm. In such cases, the law enforcement entity must provide written confirmation of the situation within seven days. Overall, the Reader Privacy Act seeks to safeguard the privacy of individuals engaging with book services while balancing the needs of law enforcement in urgent situations.