Today

Lawrence Farmers Market, 7 a.m.-11 a.m., 824 N.H.

Know Your Self-Defense Options, 10 a.m.-noon, Clinton State Park, 798 N. 1415 Road, 842-8562, free. Hosted by Kansas Department of Wildlife and Parks, and presented by GaDuGi Safe Center, Douglas County Sheriff’s Department and Ident-A-Kid.

Pilot Club Antique Show & Sale, 10 a.m.-6 p.m., Building 21, Douglas County 4-H Fairgrounds, 21st and Harper streets.

T is for Toy children’s program, 10:30 a.m., Watkins Community Museum of History, 1047 Mass.

True Ghost Stories from Douglas County, 2 p.m., Watkins Community Museum of History, 1047 Mass.

Bookworms Unite, book club for 8- to 12-year-olds, 2:30 p.m.-3:30 p.m., Lawrence Public Library’s Gallery, 707 Vt., 843-3833, ext. 121. Registration requested.

Sunday

Pilot Club Antique Show & Sale, 11 a.m.-4 p.m., Building 21, Douglas County 4-H Fairgrounds, 21st and Harper streets.

Women’s Leadership Series 2006: Running for Office, by Barbara Ballard, session two, 5 p.m.-6:30 p.m., Dole Institute of Politics, KU’s west campus, 864-4900.

Kansas River Valley Scholarship Organization annual pageant, 7 p.m., Free State High School, 4700 Overland Drive, 331-9636.

“Iraq for Sale: The War Profiteers” documentary film screening, 7:30 p.m., Lawrence Holidome, 200 McDonald Drive, meeting room D.

Monday

Immunization clinic by the Lawrence-Douglas County Health Department (no flu shots), 8:30 a.m.-11:30 a.m. and 1 p.m.-8 p.m., 200 Maine, 843-0721.

Douglas County Chapter of the ACLU Forum: “Sacrificing Civil Liberties for Security: Do We Risk Both?,” 7 p.m., Lawrence Public Library, 707 Vt., 842-8408.

Tuesday

Immunization clinic by Lawrence-Douglas County Health Department (no flu shots), 9:30 a.m.-11:30 a.m. and 1 p.m.-4:30 p.m., 200 Maine, 843-0721.

Lawrence Farmers Market, 4 p.m.-6 p.m., 1020 Vt.

Trick-or-Treat Downtown Lawrence, 5 p.m.-6:30 p.m., downtown merchants open their doors with Halloween trinkets for children.