TODAY

7 a.m.: MS150 Eastern Kansas bike tour for multiple sclerosis; starting line is at Washburn Rural Middle School, Topeka; registration at www.msmidamerica.org, or 1-800-FIGHT-MS.

7:30 a.m.-11:30 a.m.: Farmers Market, 1000 block of Vermont Street.

2:30 p.m. and 4 p.m.: Lawrence Public Library’s Bookworms Unite! Book Club for 8- to 12-year-olds, preregistration for the six-week session is requested, 707 Vt., 843-3833, ext. 117.

7 p.m.-11 p.m.: Saturday Nite’s Main Event youth lock-in for fourth- through eighth-graders, East Lawrence Center, 1245 E. 15th St., 832-7950. Fee charged.

5 p.m.-9 p.m.: East Lawrence Neighborhood Assn. annual block party and potluck, 1000 block of Pennsylvania Street.

5 p.m.-8 p.m.: Wakarusa Group Sierra Club rally/picnic in Burcham Park, RSVP shamsoup@yahoo.com.

Sunday

7 a.m.: MS150 Eastern Kansas bike tour for multiple sclerosis, Day 2.

1 p.m.-4 p.m.: Douglas County 4-H Festival, Douglas County 4-H Fairgrounds, Building 21, 2110 Harper St.

2:30 p.m.-5:30 p.m.: NAACP Lawrence branch political mixer, Abe & Jake’s Landing, 8 E. Sixth St.

8:30 p.m.-10 p.m.: Astronomy Associates of Lawrence’s public observing session, Campus Observing Station atop Kansas University’s Memorial Stadium.

Monday

8:30 a.m.: Douglas County Commission meeting, county courthouse, 1100 Mass.

8:30 a.m.-11:30 a.m. and 1 p.m.-8 p.m.: Lawrence-Douglas County Health Department immunization clinic, 200 Maine, 843-0721.

7 p.m.: “Before Lewis and Clark: The Story of the Chouteaus, the French Dynasty that Ruled America’s Frontier,” Lawrence Public Library auditorium, 707 Vt.

7 p.m.: Lawrence school board meeting, district headquarters, 110 McDonald Drive.

7:30 p.m.: Eudora City Council meeting, Eudora City Hall, 4 E. Seventh St.

Tuesday

9:30 a.m.-11:30 a.m. and 1 p.m.-4:30 p.m.: Lawrence-Douglas County Health Department immunization clinic, 200 Maine, 843-0721.

9:30 a.m. and 10:30 a.m.: Lawrence Public Library’s Toddler Storytime for 2-year-olds and an accompanying adult, preregistration for the six-week session requested, 707 Vt., 843-3833, ext. 117.

10:30 a.m.-11 a.m.: Lawrence Public Library Storytime for children 3 and older, no registration required, 707 Vt., 843-3833, ext. 117.

4 p.m.-5 p.m.: Lawrence Public Library’s Act-Around, drama and stories for children 6 to 10, no registration required, 707 Vt., 843-3833, ext. 117.