The Crescenta Valley Chamber of Commerce Business Mixer will be from 6 to 8 p.m. at BIS Computer Solutions, 2428 Foothill Blvd., La Crescenta. Tickets cost $7 for members and $9 for non-members. Call (818) 248-4957.
The Glendale Quilt Guild meets at 6:30 p.m. at Glendale Central Library, 222 E. Harvard St. Pat Rollie speaks on “The Magic of Mistakes.” Cost is free for members and $5 for guests. The guild meets at the library the second Wednesday of every month. Visit www.glendalequiltguild.org.
La Cañada Flintridge Library presents more than 30 original oil paintings by local artists Karen Horn and Karen Sill through July 31 at 4545 N. Oakwood Ave., La Cañada Flintridge. Subjects include landscapes, seascapes, florals, gardens and more. Call (818) 790-3330.