Shop the World of Aku: Journey to Ibra
The New York Times bestselling middle-grade space adventure by Micah Johnson — and everything that brings its world to life. Read it, gift it, wear it, collect it.
From the page to your world
Colored Pencils
The Aku × Arteza 48-piece artist-grade set — for kids who'd rather create than scroll. Pairs perfectly with the book.
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Wear the World
The "I Am Aku" tee and hoodie, the hand-painted Painting crew, pins and patches — the universe, wearable.
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Collect It
The Dreamgazer — Micah's signature Aku sculpture, from collector figures to limited editions.
Shop collectibles →A kid, a helmet, a galaxy
Twelve-year-old Aku finds his missing grandfather's beeping astronaut helmet — and it pulls him across the galaxy to planet Ibra. A fast, funny, emotional adventure about courage, friendship, and the idea at the heart of everything Micah builds: crazy dreams can be caught.
Micah Johnson
A former Major League Baseball player turned artist, designer, and New York Times bestselling children's author. His work has reached the cover of TIME, Christie's, and Bonhams, and his character Aku has brought together collectors on six continents. See his work →