The Dublin Senior Center (7600 Amador Valley Blvd.), in cooperation with senior service professionals, is hosting a comprehensive “need to know” information fair designed for seniors, their adult families, and caregivers on Saturday, October 7, 9:00 a.m. to noon. Attendees are encouraged to explore the many agencies and organizations which will be on hand to provide information, resources, referrals, and health services. Admission is free.