RBMedia has signed a three-year agreement to expand its audiobooks partnership with Chronicle Books. The deal will see RBMedia “increase the amount of Chronicle Books audio it publishes and collaborate with Chronicle Books on a variety of titles.” Tyrrell Mahoney, president of Chronicle Books, said, “We are excited to expand upon our partnership with RBmedia to develop our world-renowned, distinctive publishing into compelling audio experiences. This collaboration will ensure that an even wider range of our publishing program will be accessible each season to be heard and enjoyed.”