HIOF Explore. Discover. Grow. · Books · Adventures · For Grown-ups
★ Calling all little explorers!
Ready, set…
let’s explore!
Watch. Find. Discover!
Grown-ups: choose an adventure together.

Pick your adventure!
NEXT DESTINATION
Colors in Space
Red → Blue → Yellow. A spaceship. A surprise. And a little explorer who can help.
Explorer Mission Journal
In development
A print-friendly adventure with meaningful choices, adult-read prompts, and room to try. No required cutting and pasting.
Explorer Lens
Prototype in development
The same adventure world, with its own digital activities. A public app release is not yet available.
A SPECIAL PLACE FOR GROWN-UPS
They bring the curiosity.
You help it grow.
Read the prompt. Give them time. Notice what draws them in. Then adjust your support and explore again. You don’t need every answer to make a learning moment matter.
For parents, caregivers, and early childhood educators.
Help the next adventure take shape
Educators, developers, designers, animators, and community partners: bring your skills to HIOF and help us build more opportunities for discovery.
Wonder with purpose
HIOF exists to help children understand the world through exploration. We observe these experiences not to define children, but to continually improve how we help them learn.