Because curious kids become extraordinary adults.
Science-backed printables and activity guides for your child's first years. Researched by scientists. Crafted with care. Loved by families.
Explore by age.
From pregnancy to age six. Research notes, printables, and the real reason why each stage feels the way it does.
Prenatal
The Lead-Up
“Forty weeks of becoming. The blueprint for everything after.”
0–12 months
First Year
“The fastest year of brain growth a human ever has.”
1–2 years
Toddler
“From wobble to walk. From babble to first words.”
2–3 years
Twos
“Vocabulary triples. So does opinion strength.”
3–6 years
Preschool
“Theory of mind, in real time. The why behind the why.”
Things worthcoming back to.
Shaped around how your child is actually developing — and built for real-life use.
Things worthcoming back to.
Each printable is shaped around how your child is actually developing — and tightened until it works in a real-life week.
Things worthcoming back to.
Each printable is shaped around how your child is actually developing — and tightened until it works in a real-life week.
From the Blog.
Long-form notes on the questions that land in your head at 2 a.m. With the research that answers them.
When Do Babies Sleep Through the Night
"When do babies sleep through the night?" sounds like a question with a simple answer. It doesn't ha…
When Do Babies Start Laughing: The Question Behind the Question
Most babies laugh around three to four months — but laughing and actually understanding what's funny…
Why Toddlers Bite and How to Respond: It's Not What You Think
When the daycare calls about a biting incident, most parents immediately start questioning their dis…
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