Pubmark (BookBub & Chirp)

We believe that discovering, buying, marketing, and selling books online should always be an easy, joyful experience. We lean into two key concepts – expert curation and unmatched value – to build innovative products and tools that get the right books into the right hands. Our teams at BookBub and Chirp have helped the publishing industry drive hundreds of millions of dollars in ebook and audiobook sales worldwide – and every day, millions of readers turn to us for help finding books they’ll love. Learn more at bookbub.com and chirpbooks.com.