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Description
Erno Rubik and His Magic CubeBy: Kerry Aradhya Illustrator: Kara Kramer This first picture book biography of Rubiks Cube creator Erno Rubik reveals the obsession, imagination, and engineering process behind creating an iconic puzzle. Celebrating 50 years of the most popular puzzle in history! An Ezra Jack Keats Illustrator Honor Book A Mathical Book Prize Honor Book Eureka! Nonfiction Children's Book Silver Award In the hills of Budapest, near the banks of the Danube River, lived
By: Kerry Aradhya | Illustrator: Kara KramerThis first picture book biography of Rubik’s Cube creator Erno Rubik reveals the obsession, imagination, and engineering process behind creating an iconic puzzle.
Celebrating 50 years of the most popular puzzle in history!
An Ezra Jack Keats Illustrator Honor Book
A Mathical Book Prize Honor Book
Eureka! Nonfiction Children's Book Silver Award
In the hills of Budapest, near the banks of the Danube River, lived a quiet boy named Ernő Rubik. He loved books, art, nature, and—most of all—puzzles. And he grew up to create the most popular puzzle in history. This picture book biography explores the experience and interests that inspired the inventor of the Rubik’s Cube.
From the time he was a child, Ernő was curious about the objects around him. What did they look like on the inside? What about geometric shapes? How many ways could he fit them together? Could he combine them so they somehow became something that was greater than its components?
Ernő grew up and became a professor of architecture and design. Still fascinated with how shapes worked together, he fashioned an object, a cube made up of smaller cubes that twisted and turned without breaking. This object eventually became known as the most popular puzzle in history, the Rubik’s Cube.
Kerry Aradhya’s accessible text takes us behind the scenes of the creative process and into the mind and imagination of a remarkable inventor. Kara Kramer’s cheerful, multi-media illustrations encourage readers to think about inspiration, reflection, and the joy of puzzles—and solutions.
A Bank Street Best Children's Book of the Year
A CBC-NSTA Best STEM Book of the Year
Named to the Texas Topaz Nonfiction Reading List
Named to the Texas Bluebonnet Award List
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4.5 ★★★★★
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Product Reviews
★★★★★ 5
Fit great
Size: Large, Color: (100) White / White / Halo Gray
Been a couple of months and they seem to be holding up nicely. Real picky about fit of socks and these fit well. They are very thin but very comfortable.
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Reviewed in the United States on October 21, 2024
★★★★★ 5
Always a win
Size: Large, Color: (001) Black / Black / Castlerock
Under armor is always a win! Comfortable, no peeling, true to size, no squeezing around the arch of foot & affordable.
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Reviewed in the United States on January 4, 2026
★★★★★ 4
Fit well and stay up
Size: Large, Color: (299) City Khaki / City Khaki / White
They're a little thin, so good mainly for warmer months. But they fit very well and I've not experienced any slippage
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Reviewed in the United States on March 17, 2026
★★★★★ 5
Llego a tiempo
Size: X-Large, Color: (001) Black / Black / Castlerock
Bien
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Reviewed in the United States on April 28, 2026
★★★★★ 3
Low quality socks.
Size: Large, Color: (001) Black / Black / Castlerock
I have been buying Under Armour undergarments for years and have noticed a steady decline in quality. These socks are no different. I purchased another six packs of very similar styled Under Armour socks in 2023 and recently they have started wearing out. Those socks are no longer available for reorder, but these extremely similar socks were so I ordered them. The quality difference is obvious just by looking at and feeling them. They are more of a faded black/brown than the black pictured or the black that the three year old socks still are. The material is completely different and feels lighter. When wearing them they already feel like they are bunching up in my shoes, which the old ones never did. I do not expect these to last even a year and will not buy them again.
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Reviewed in the United States on March 29, 2026
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