Claudia Mills, a CU-Boulder philosophy professor and author of several childrenÂ’s books, will be the first featured speaker in a lecture series at the CU Cortez Center beginning Friday, Feb. 5, at 7:30 p.m. MillsÂ’ talk,"Using Philosophy To Learn Along With Your Children," kicks off the CU-Boulder Lecture Series in Cortez. Professor Mills' books include "Dinah Forever," "Losers, Inc.," "Gus and Grandpa," and "One Small Lost Sheep."