Anvil Publishing, Inc., is the publishing arm of National Book Store. It publishes print books, e-books, and audiobooks. Anvil is a nationwide book dealer to network servicing dealers in the Philippines which includes National Book Store (Anvil's parent company), Goodwill Book Store, Rex Book Store, and Solidaridad. Anvil is an eleven-time Publisher of the Year awardee as cited by the Manila Critics Circle. In 2016, founder Karina Bolasco left the company after 35 years.