Sourcebooks announced a joint venture imprint partnership with another successful self-published author, pairing with Jeffrey Mason, creator of the line of Hear Your Story guided storytelling journals. This year alone Mason’s books have sold well over 700,000 copies in the US as tracked by Circana Bookscan, and Sourcebooks says his line has sold over 2 million copies worldwide. The agreement covers world rights and audio. Sourcebooks editor Ariel Curry is working on the line. Starting in 2018, Mason created the series “as a response to his father’s battle with Alzheimer’s,” beginning with Mom, I Want to Hear Your Story and […]