11 a.m. — Denton Area Retired School Personnel Association luncheon honoring new members at C.H. Collins Athletic Center, 1500 Long Road. Members will “meet and mingle” at 11 a.m., and lunch will be served at 11:30 a.m.
12:30 to 6:30 p.m. — American Red Cross blood drive at Willowwood Church of the Nazarene, 1513 Willowwood St. To make an appointment to donate, call 940-435-1388.
3:30 p.m. — Sara Hickman performs in a children’s concert, benefiting Denton County Friends of the Family, at the Denton Civic Center, 321 E. McKinney St. Free; attendees are asked to bring toiletry items for the agency’s emergency shelter. Visit http://dcfof.org .
7 to 11 p.m. — First Friday Denton, including an African music concert at UNT on the Square, 109 N. Elm St.; beer sampling and music at SCRAP Denton, 215 W. Oak St.; music, art demonstrations and more at A Creative Art Studio, 227 W. Oak St., Suite 101; music at Denton Square Donuts, 208 W. Oak St.; and open houses at several other downtown businesses. Visit www.firstfridaydenton.com .
7:30 p.m. — Fight Boy Theatre presents Sketchy People, an original sketch comedy show, at Art Six Coffee House, 424 Bryan St. Tickets cost $10 at the door. For mature audiences. Visit http://fightboytheatre.webs.com .
8 p.m. — Sara Hickman in concert, benefiting Denton County Friends of the Family, at the Denton Civic Center, 321 E. McKinney St. Suggested $15 donation. Visit http://dcfof.org .
Grupo 18 de Marzo Alcoholicos Anonimos meets from 7 to 8:30 p.m. at 100 W. Oak St. Call 940-231-9759.
Humble Beginnings group of Alcoholics Anonymous meets at 6 p.m. for discussion at Trinity Presbyterian Church, 2200 N. Bell Ave.
Primary Purpose Denton AFG Al Anon meets at noon at Solutions of North Texas’ Wilshire Hall, 2216 N. Bolivar St. Call 940-898-6202.
Serenity Al-Anon, a support group for family and friends dealing with the effects of someone’s drinking, meets at noon at First United Methodist Church.
Shalom Today group of Alcoholics Anonymous meets at noon, 6 p.m. and 8 p.m. for discussion at 311 S. Locust St. Call 940-383-8252.
Show Me group of Alcoholics Anonymous meets at 9 a.m., noon, 8 p.m. and 10 p.m. at 1622 W. University Drive, Suite 104. Call 940-566-9989.
Whole New Deal Narcotics Anonymous group meets at 7:30 p.m. at St. Andrew Presbyterian Church, 300 W. Oak St. Call 940-898-0747.
7:30 a.m. — Bird walk led by Keith Lockhart at Lewisville Lake Environmental Learning Area. For bird watchers of all skill levels, ages 10 and older. Fee is $2, in addition to the regular gate fee of $5 per person. Reservations are suggested; call 972-219-3930. Front gate is at Jones Street and North Kealy Avenue in Lewisville.
8 a.m. — Friends of the Sanger Library annual book sale, with books for adults in the meeting room of the library, 501 Bolivar St., and children’s items at the gazebo in the nearby park. Items cost 50 cents to $1. All remaining inventory will be reduced to half price at 2 p.m. Teachers can shop for free books at 4 p.m., and anyone can shop for free books at 4:30 p.m.
9 a.m. to 1 p.m. — Geocaching event at the Isle du Bois Unit of Ray Roberts Lake State Park, on FM455, 10 miles east of I-35. Participants can bring their own GPS unit or borrow one from park staff. Free with regular park admission, which is $7 for ages 12 and older. Call 940-686-2148.
9 a.m. to 1 p.m. — Volunteer training at Riding Unlimited therapeutic riding center, 9168 T.N. Skiles Road in Ponder. E-mail firstname.lastname@example.org or call 940-479-2016.
To tell us about your event or meeting, visit www.DentonRC.com and click on “Let Us Know” for our online forms; e-mail to email@example.com ; fax to 940-566-6888; or mail to Page 2 Calendar, Denton Record-Chronicle, 314 E. Hickory St., Denton, TX 76201.