The Friends of the University of Colorado at Boulder libraries will host Francine Mathews to discuss the Regency Period of England, from 1811 to 1820, and her new series of historical novels covering that period. The event will be at 7 p.m. Feb. 6 in room M549 of Norlin Library on the CU-Boulder campus. Admission is $20. Appetizers, desserts, beverages and wines of the period will be provided by the University Memorial Center catering service.