All Contra Costa County library branches offer a variety of programs for children and families. See branch listings for program information and for branch operating hours. Updated information is available by calling 800-984-4636, or by visiting the website at www.ccclib.org. Walnut Creek Downtown Library -- One-On-One Computer Training, sessions throughout September and October, for all ages. Picture Book Time, 10:15 a.m. Sept. 26, for ages up to 5. Peek-a-Book Time, 10:15 a.m. Oct. 1, for ages up to 5. Cuddle Club, 11:30 a.m. Oct. 1, for ages up to 5. Toddler Time, 10:15 a.m. Oct. 2, for ages up to 5. Teen Tuesday, 3:30 p.m. Oct. 1. Drop-In Computer Help with Martha, 4 p.m. Oct. 1.