10:15-11am Sat. May. 18

Family Storytime

Singing simple rhymes and songs for babies, moving and grooving for tots, reading a longer book or two for preschoolers – this program has it all!

Bozeman Public Library 626 East Main Street, Bozeman

Cost: FREE

Age: birth-5 and their caregivers

2-4pm Sat. May. 18

International Day of Light

In cooperation with the Montana Photonics & Quantum Alliance and the Optics and Photonics Society at MSU, join us for an afternoon of light exploration.

Montana Science Center 2744 W Main St, Bozeman

Cost: with admission

Age: kids of all ages

6:30pm Sat. May. 18

Harry Potter and the Sorcerer’s Stone - TRIVIA NIGHT!

Harry Potter Trivia Questionnaires will be available in The Ellen Lobby. Tackle the multiple-choice quiz as best you are able--then, enjoy the movie and see how well you did. Prizes for the top winners.

The Ellen Theatre 17 W. Main St., Bozeman

Cost: $9