Sunday 7

FARMERS MARKET, 8 a.m.-1 p.m., Dale Boulevard and Minnieville Road, in the commuter parking lot behind Center Plaza, Dale City. 703-670-7112, Ext. 223.

ALCOHOLICS ANONYMOUS, 2-3 p.m., Conference Room 2/3, Potomac Hospital, 2300 Opitz Blvd., Woodbridge. 703-445-0777.

Monday 8

BLOOD DRIVE, sponsored by the American Red Cross, Prince William chapter. 3-7 p.m., 9317 West St., Manassas. 703-368-4511.

ANIME DRAWING CLASS, for middle school and high school students. 2 p.m., Chinn Park Regional Library, 13065 Chinn Park Dr., Woodbridge. Free; registration required. 703-792-4800.

MYSTERY BOOK CLUB, "Chasing the Dime," by Michael Connelly. 7 p.m., Bull Run Regional Library, 8051 Ashton Ave., Manassas. Free. 703-792-4500.

ENGLISH CONVERSATION CLUB, 6 p.m., Bull Run Regional Library, 8051 Ashton Ave., Manassas. Free. 703-792-4500.

STORY TIMES, for families, 7:15 p.m., Chinn Park Regional Library, 13065 Chinn Park Dr., Woodbridge, 703-792-4800. For ages 2-6 with a caregiver, 3 p.m., Central Community Library, 8601 Mathis Ave., Manassas, 703-361-8211. For all ages, 7 p.m., Bull Run Regional Library, 8051 Ashton Ave., Manassas, 703-792-4500. For ages 6 and older, 3 p.m. Potomac Community Library, 2201 Opitz Blvd., Woodbridge, 703-494-8126. Free; registration requested.

Tuesday 9

FUN WITH SCIENCE, 2:30 p.m., Bull Run Regional Library, 8051 Ashton Ave., Manassas. Free; registration required. 703-792-4500.

ALL ABOUT LITTER, facts about trash and answers to environmental questions. 10:30 a.m., Chinn Park Regional Library, 13065 Chinn Park Dr., Woodbridge. Free. 703-792-7747.

WORD PROCESSING CLASS, basic instruction, a two-part class. 9-11 a.m. today and Aug. 16, Potomac Community Library, 2201 Opitz Blvd., Woodbridge. $10, fee refunded upon completion of class; registration required. 703-494-8126.

DIABETES SUPPORT GROUP, for patients and family members, sponsored by Potomac Hospital. 7 p.m., Conference Room 2/3, Potomac Hospital, 2300 Opitz Blvd., Woodbridge. 703-670-1767.

ALZHEIMER'S CAREGIVER SUPPORT, 7 p.m., Woodbridge Senior Center, 13850 Church Hill Dr., Woodbridge. 703-792-7328, www.alz-nca.org.

PARENTING CLASSES, to help parents who are living apart work out child-care decisions. Sponsored by the Prince William Cooperative Extension Service. 7-9 p.m. today and Aug. 16, Ferlazzo Government Building, 15941 Donald Curtis Dr., Woodbridge. $40; registration required. 703-792-6288.

STORY TIMES, for toddlers, 10:15 a.m., Potomac Community Library, 2201 Opitz Blvd., Woodbridge, 703-494-8126. For ages 2-3 with a caregiver, 10:30 and 11 a.m., Bull Run Regional Library, 8051 Ashton Ave., Manassas, 703-792-4500. For ages 2-6 with a caregiver, 6:30 p.m., Central Community Library, 8601 Mathis Ave., Manassas, 703-361-8211. Free; registration requested.

TIPS FROM A MASTER GARDENER, sponsored by the Prince William County Extension Office. 6:30-8:30 p.m., Chinn Park Regional Library, 13065 Chinn Park Dr., Woodbridge. Free. 703-792-7747.

SPANISH CONVERSATION CLUB, noon-2 p.m., Bull Run Regional Library, 8051 Ashton Ave., Manassas. Free. 703-792-4500.

ENGLISH CONVERSATION CLUB, 10:30 a.m., Bull Run Regional Library, 8051 Ashton Ave., Manassas. Free. 703-792-4500.

PRINCE WILLIAM CHESS CLUB, 7-9 p.m., Game Parlor, 14400 Smoketown Rd., Woodbridge. 703-670-5887.

BULL RUN TROUBADOURS, 7:30 p.m., Trinity Episcopal Church, Battle and Church streets, Manassas. 703-743-5867 or www.brtva.org.

Wednesday 10

KID FLICKS, for all ages. 11 a.m., Potomac Community Library, 2201 Opitz Blvd., Woodbridge. Free. 703-494-8126

WRITERS GROUP, 7:30 p.m., Borders Books & Music, 2904 Prince William Pkwy., Woodbridge. 703-897-8100.

TOASTMASTERS INTERNATIONAL, Lake Ridge Club 8913. 7:30 p.m., Tall Oaks Community Center, 12399 Hedges Run Dr., Lake Ridge. 703-494-5530.

STORY TIME, for ages 3-7 with a caregiver, 10:30 a.m. and 4 p.m., Chinn Park Regional Library, 13065 Chinn Park Dr., Woodbridge, 703-792-4800. For all ages, 10:30 a.m., and for ages 3-6, 4 p.m., Bull Run Regional Library, 8051 Ashton Ave., Manassas, 703-792-4500. For ages 2-6 with a caregiver, 10:30 a.m., Central Community Library, 8601 Mathis Ave., Manassas, 703-361-8211. Free; registration requested.

Thursday 11

ALL ABOUT BEES, 2 p.m., Chinn Park Regional Library, 13065 Chinn Park Dr., Woodbridge. Free; reservations requested. 703-792-7747.

CANCER SUPPORT GROUP, for patients and family members, sponsored by Potomac Hospital. 7 p.m., Potomac Center (next to the hospital), Suite 320, 2296 Opitz Blvd., Woodbridge. 703-221-2500.

BEREAVEMENT SUPPORT GROUP, 7 p.m., Bethel Lutheran Church, 8712 Plantation Lane, Manassas. 703-368-9800.

FUN WITH SCIENCE, for ages 4 and older with a caregiver. 11 a.m., Potomac Community Library, 2201 Opitz Blvd., Woodbridge, 703-494-8126. For grades 1 and higher. 3 p.m., Central Community Library, 8601 Mathis Ave., Manassas, 703-361-8211. Free; registration required.

STORY TIME AND CRAFTS, for ages 4-6, 10:30 a.m., and for grades 1-5, 2:30 p.m., Bull Run Regional Library, 8051 Ashton Ave., Manassas, 703-792-4500. Family craft night, 7 p.m., Chinn Park Regional Library, 13065 Chinn Park Dr., Woodbridge, 703-792-4800. Free; registration requested.

FARMERS MARKET, 7 a.m.-1 p.m., Church Street, next to the fire station in Old Town Manassas. 703-361-6599.

FAMILIES ANONYMOUS, for parents of children with substance-abuse problems. 8:30 p.m., old Marsteller School building, Room 24, 8730 Sudley Rd., Manassas. 703-530-8973 or www.familiesanonymousva.com.

Friday 12

KID FLICKS, for ages 3-7 with a caregiver. 10:30 a.m., Chinn Park Regional Library, 13065 Chinn Park Dr., Woodbridge, 703-792-4800. For all ages, 10:30 a.m., Central Community Library, 8601 Mathis Ave., Manassas, 703-361-8211. For all ages, 10:30 a.m., Bull Run Regional Library, 8051 Ashton Ave., Manassas, 703-792-4500. Free.

FUN WITH SCIENCE, grades 6-12. 1 p.m., Bull Run Regional Library, 8051 Ashton Ave., Manassas. Free; registration required. 703-792-4500.

ALCOHOL RECOVERY MEETING, Back Door Friends, 10 a.m.-noon, River Woods Community Center, 16573 Nanticoke Rd., Woodbridge. 703-221-5513.

Saturday 13

STORY TIME, for all ages, 11 a.m., Bull Run Regional Library, 8051 Ashton Ave., Manassas, 703-792-4500. For all ages, 10:30 a.m., Potomac Community Library, 2201 Opitz Blvd., Woodbridge, 703-494-8126. Free.

FARMERS MARKETS, 7 a.m.-2:30 p.m., Church Street, next to the fire station in Old Town Manassas, 703-361-6599. 8 a.m.-2 p.m., 15025 Washington St., Haymarket Museum parking lot, Haymarket, 703-754-4816.

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