9:30 a.m. -- Toddler Time for toddlers (12-36 months) and their caregivers at North Branch Library, 3020 Locust St. Followed by Toddler Play Time at 10 a.m.
9:30 to 11:30 a.m. -- Crafters' Corner at Emily Fowler Central Library, 502 Oakland St. Work on projects and learn new techniques.
10 a.m. and 11 a.m. -- Story Time for ages 1-5 at South Branch Library, 3228 Teasley Lane. Free. Call 940-349-8752 or visit library.cityofdenton.com.
1 to 3 p.m. -- Homeschool Teen Gaming Club for ages 11-17 at North Branch Library, 3020 Locust St. Free. Call 940-349-8752 or visit library.cityofdenton.com.
3:30 to 4:30 p.m. -- "Around the World: Ireland" at South Branch Library, 3228 Teasley Lane. Learn about customs, cultures, languages and activities from other countries. Best for grades K-3. Free.
4 to 5 p.m. -- After-School Art with SCRAP Denton, best for ages 7-11, at Emily Fowler Central Library, 502 Oakland St. Free. Call 940-349-8752 or visit library.cityofdenton.com.
4 to 5:30 p.m. -- Exploring Western Philosophy, a free weekly class with Eva H. Cadwallader, professor emerita of philosophy, at North Branch Library, 3020 N. Locust St. Free.
6:30 to 8 p.m. -- Denton County Genealogical Society meeting featuring "Saving My Ancestors' Historic Texas Cemetery," presented by Donna Spears, at Emily Fowler Central Library, 502 Oakland St. Free. Visit library.cityofdenton.com or www.genealogydentontexas.org.
7 p.m. -- National Trumpet Competition ensemble semifinals in Winspear Hall at UNT's Murchison Performing Arts Center, on the north side of I-35E at North Texas Boulevard. Free. Visit www.nationaltrumpetcomp.org.
7 to 9 p.m. -- Thursday Night Music: UNT Classical Guitar Department at UNT on the Square, 109 N. Elm St. Free. Call 940-369-8257 or visit http://untonthesquare.unt.edu.
Denton Rotary Club meets at noon at El Chaparral Grille, 324 E. McKinney St. Visit www.dentonrotary.com.
Party bridge from 12:30 to 4 p.m. at the Denton Senior Center, 509 N. Bell Ave. Call 940-349-8280 or visit www.dentonseniorcenter.com.
9:30 a.m. -- Denton ISD's free English-language and GED classes at Emily Fowler Central Library, 502 Oakland St. Call 940-369-0400.
10 a.m. -- "Primitive Fire" at the Isle du Bois Unit of Ray Roberts Lake State Park, on FM455, 10 miles east of I-35. Join a ranger at the Lost Pines Amphitheater to learn about the history of fire and primitive fire-building techniques. At 6:30 p.m., "Owl Prowlin'" teaches about owl species and adaptations, followed by an optional hike. $7 entrance fee for ages 13 and older. Call 940-686-2148.
5 p.m. and 8 p.m. -- National Student Electronic Music Event festival concerts in Merrill Ellis Intermedia Theatre at the UNT Music Building, at Avenue C and Chestnut Street. Call 940-565-2791 or visit www.music.unt.edu
7 p.m. -- National Trumpet Competition jazz division finals in Winspear Hall at UNT's Murchison Performing Arts Center, on the north side of I-35E at North Texas Boulevard. Competition soloists perform a jazz combo. Free. Visit www.nationaltrumpetcomp.org.
Add your event to our online calendar at DentonRC.com/calendar; email firstname.lastname@example.org; fax to 940-566-6888; or mail to Page 2 Calendar, Denton Record-Chronicle, P.O. Box 369, Denton, TX 76202.