🎉 Let’s Play with the Immune Heroes!

Put science into action with free, printable activities inspired by the books! Sign up once and we’ll email you all three activities.

And if it’s not in your inbox, take a peek in your spam or promotions folder (sometimes our heroes take a detour!).

Free Giveaways
🧠 Immune Heroes Memory Game — Train your brain like Dr. B and the baby B cells!
🍞 The Great Germ Experiment — See the science of germs spread and hygiene unfold before your eyes (and your bread).
🎨 Hero Coloring Page — Bring your favorite Immune Hero to life with your own creative flair!

Perfect for curious kids, classrooms, or rainy-day fun.

Download, print, and let the learning adventure continue!