Printers Row Publishing Group (PRPG) publishes books under five imprints: Silver Dolphin Books, Studio Fun International, Thunder Bay Press, Canterbury Classics, and Portable Press. PRPG has a growing list of published titles and has a backlist of more than 800 books, sold in the United States and throughout the world.
Thunder Bay Press, PRPG’s first imprint, published its first title in 1990. Silver Dolphin Books quickly followed. In 2000, PRPG purchased the best-selling Uncle John’s Bathroom Reader series and created Portable Press as an imprint to house this list. Canterbury Classics was launched in 2011 and Studio Fun International joined the family in 2016.