Your child receives a personal letter from their brilliant animal scientist friend — complete with a STEM experiment and an art project, ready to print and enjoy off-screen. A new packet arrives in your member library on the schedule you pick, and you can cancel anytime.
Renews automatically on your chosen schedule · Cancel anytime · Multi-child discounts available
A personal letter from a brilliant animal scientist — the reading anchor for everything else.
Something real to build, test, or observe, matched to the reader's age group.
A drawing, craft, or reflection page that turns what was learned into something to keep.
In a world of notifications, a printed letter that greets your child by name is magic. Print it, hand it over, and let them open the story themselves. That moment creates memory.
The enclosed experiment is designed for a kitchen table, not a lab. Parents and kids do it side by side — it becomes a conversation, not homework.
Every delivery includes a coloring or paint-by-number sheet featuring the character. There's always something to show off.
Multi-child households can subscribe each child to their age tier. A 4-year-old and a 10-year-old each get a different character, a different letter, a different world.
Your membership renews on the schedule you choose, so the next packet always arrives on time. Stop whenever you like from your member portal — and every packet already delivered stays yours to keep.
Add a second (or third) character to your bag and every extra one is 10% off — applied automatically at checkout.
Browse all 250 characters →
A fluffy yellow chick nestled among lotus flowers, writing about first discoveries — leaves, rain, colors, and tiny wonders. Pip's letters are full of gentle curiosity and simple science that the youngest learners can hold in their hands and explore right outside.
An orange gecko scientist writing from the canyon rim about geology, Mars, and what red dust tells us about other planets. Kids in the Innovators tier say Rex's experiments are the best ones they've ever done — and parents learn something new every time too.
Each membership renews automatically on the schedule you choose, and you can switch age tier, change your delivery schedule, or cancel anytime from your member portal. Pick the tier that matches your child's age and see what arrives.
Groups of 10+ save automatically with the Pillar Program.