Bayesian Probability for Babies

Teach Your Baby to Think Like a Scientist—Before They Can Even Talk

Unleash your toddler’s natural curiosity with a board book that goes beyond ABCs and 123s. Bayesian Probability for Babies introduces the notion of Bayesian reasoning— a foundational concept in math and AI (Artificial Intelligence)—simplified for the tiniest thinkers.

From physicist and father Chris Ferrie, this engaging STEM board book uses vibrant illustrations and real-world logic to explain how we revise what we know as we gather new clues—an essential skill in science, decision-making, and even everyday life.

Why Families Call It “Brilliantly Simple” and “Surprisingly Fun”:

Encourages your child’s cognitive development through early logic and reasoningBond Over Discovery – Boosts connection and conversation through learning, helping little ones develop a love of logic early on.Introduces a big idea in a way that sparks joy, not confusionA conversation-starting gift that shows you believe in your child’s potentialWhether you’re a data scientist, a teacher, or simply a curious parent, this board book offers an inspiring way to introduce your child to probability, observation, and how we learn. It’s perfect for bedtime read-alouds, classroom use, or your next baby shower gift.