Planet Brain is an illustrated storybook that introduces children to the wonders of the brain through imagination, play and gentle science.
Set on a curious planet inside your head, the story follows Sparky as he explores how our brains work - from listening and sensing to feeling and learning.
Alongside the story, the book serves as a resource, providing children with age-appropriate language and concepts to help them understand what’s happening in their brains and build confidence in talking about their thoughts, feelings, and experiences.
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Scattered throughout the book are small, exciting surprises - including a friendly glossary, interactive activities like drawing prompts and a crossword puzzle - inviting children to engage, reflect and play with the ideas beyond the story.
Designed to be enjoyed by children and adults alike, Planet Brain supports curiosity, emotional understanding and early science literacy, offering parents and educators a playful way to explore brain science without pressure, jargon or worksheets.
coming summer 2026
meet the characters
Character Blob
Sparky
Citizen neurons
Character Blob, affectionately known as Youniverse, is an ordinary kid with an extraordinary secret: an entire planet lives inside him. While he seems like just your average child - he dreams of becoming an astronaut, loves riding his bike, and wonders about the world - he also holds within him the vast and vibrant world of Planet Brain. Youniverse represents every child, reminding us that there’s a whole universe of thought, feeling, and possibility within each of us. His dreams and daily life create the backdrop for Sparky’s journey, helping kids understand that their own brains are powerful, worth exploring and taking care of.
Sparky is the lively narrator and curious explorer of Planet Brain. A tiny spark of energy with a big sense of adventure, Sparky is on a mission to discover how the brain works - one continent at a time! With a trusty red backpack and a camera slung over his shoulder, Sparky captures snapshots of all the fascinating friends and places he visits. Along the way, he collects "sparks" that help him travel and learn. His wide-eyed wonder and playful spirit make neuroscience accessible and fun, as he guides young readers through the complex world of brain functions with warmth, humour, and enthusiasm.
Planet Brain is home to a colourful community of neurons, each with a unique personality and a very important job. These neuron characters work together to create everything we think, feel, and do - like dancing, dreaming, solving puzzles, and feeling joy or sadness. From Motor Neuron, who helps us move, to Memory Neuron, who stores our favourite moments, each character introduces children to key functions of the brain in a playful and relatable way. They are not just workers - they are friends who rely on teamwork and communication to keep Planet Brain running smoothly. Through them, kids learn about emotional regulation, decision-making, sensory input, and more - all through fun, character-driven storytelling.
