Shelf Awareness publishes two newsletters – Shelf Awareness: Enlightenment for Readers provides general book content, and Shelf Awareness: Daily Enlightenment for the Book Trade is geared towards people in the publishing industry. Shelf Awareness: Enlightenment for Readers is a bi-weekly periodical; it enumerates the 25 best books of the week, a list chosen by industry experts. This newsletter also publishes news about books and authors, author interviews, and other related content. Shelf Awareness: Daily Enlightenment for the Book Trade offers booksellers and librarians information pertinent to the selling and lending of books. New versions of this newsletter circulate every business day, and it is widely acclaimed throughout the book publishing industry.