I realize not all public libraries are the same or have the same resources available, but you won't know what they have until you check it out. Here are some things to help you get started, some may apply to you and some may not, but these are some things ours offers.
1. Join the Summer Reading Program! Often there are prizes you can win for reading a certain number of books or number of hours. Any age can join at our library, 0-Adults. Parents can read to little ones who aren't reading yet.
2. Check the library's website or call for schedule of events. We went for storytime yesterday and ended up getting a free lunch for Snugglepuppy that we didn't even know about!
3. Go to storytime or baby laptime. They usually make it interactive and have songs and movement activities as well to keep your little ones from getting bored or antsy.
4. Download their app on your phone or tablet. I LOVE this feature at our library, you can check your account to see what books you have out, renew books, search the catalogue and reserve books. It's so convenient!
5. Sign your child up for a library card and teach them how to use the online catalogue to find books/videos. Begin to teach kids responsibility by letting them have their own card and teaching them how to take care of books. Also, some libraries have a program where you can "borrow" e-books.
6. Let your kids play in the kids play area. Ours has a play farmer's market, a puppet show, blocks, and much more!
7. Use it as a quiet place to READ! Keep the distractions to a minimum and take time to actually read those books you or your kids love.
I'm sure there are many more things to do there. Comment if you have any to add!