The Friends of the Castro Valley Library will have a Music CD pop-up sale on Saturday, September 23rd, from 10 a.m. to 2 p.m. at the library, 3600 Norbridge Ave., in Castro Valley. CDs will be $1.00 per disc. Proceeds from the sale will fund library programs and amenities that would not otherwise be possible. If you have questions about the sale, please visit our website or call the bookstore office at 510-733-3285.