This little museum is attached to the Roseville Library. They have several exhibits geared towards older children. The offer a free preschool playgroup once a month where they pull out fun stuff for toddlers and preschoolers.
We went here for the monthly preschool playgroup. They had fun and interesting things for the kids to do. Staff kept the place tidy and were helpful. Only thing is, it was really chaotic. Waaaay too many kids in my opinion.