The Bittersweet Branch is one of three locations in the Mishawaka-Penn-Harris library system. MPHPL provides public library services to the Penn and Harris townships in St. Joseph County, Indiana. Connecting patrons to literature, information, ideas and new experiences for lifelong enrichment, MPHPL invites the community to browse its sizable print and digital collections, take advantage of free Wi-Fi, mobile printing and other services, or participate in popular programming for all ages.