Tiny Libraries.
Huge Curiosity.
Little STEM Library plants free science, technology, engineering, and math books in neighborhoods everywhere — turning a simple box into a launchpad for the next generation of innovators.
How It Works
Build or Buy a Box
Construct your own STEM library box, find a local maker to build one, or purchase a ready-to-install unit from our shop.
Register & Get Chartered
Purchase an official charter sign and join our global network. You'll appear on the Little STEM Library world map.
Fill It with STEM Books
Stock your library with science, math, coding, and engineering books for all ages. We'll help you find age-appropriate titles.
Build Your Community
Host events, partner with schools, and inspire your neighbors. Every book shared sparks a new scientific curiosity.
Our Programs
School Partnerships
We place STEM libraries at under-resourced schools and provide curriculum-aligned books and activities.
Learn more →Girls in STEM
Curated collections championing women scientists, engineers, and mathematicians to inspire the next generation.
Learn more →Rural Reach
Bringing STEM literacy to communities that lack bookstores or libraries within 30 miles.
Learn more →Makers Program
Local makerspaces partner with us to build and donate custom-designed STEM library boxes to their communities.
Learn more →Stories from Stewards & Readers
Setting up our Little STEM Library outside the community center was the best thing our neighborhood association ever did. Kids come by every single day.
My daughter found a robotics book she checked out three times before we finally donated our own copy. She's now building her first robot at age 9. That little box changed everything.
I used the Makers Program to build five custom library boxes. Seeing them installed across town, knowing they're full of science books — that's incredibly fulfilling.