General Relativity for Babies Review: The Perfect STEM Gift Book for Kids?

By Animal Gear Reviews Team December 02, 2026 Category: STEM & Books
Educational value analysis
Durability testing
Score: 4.6 / 5

Is it ever too early to learn about the curvature of spacetime? While most baby books focus on farm animals or basic colors, the “Baby University” series takes a different approach. It assumes that if you can explain a complex concept simply enough, a toddler can begin to grasp the logical building blocks of our universe.

General Relativity for Babies by Chris Ferrie is a best-selling board book that attempts to boil down Einstein’s most famous theory into a few simple pages. Using basic shapes—mainly a ball and a blanket—it explains how mass warps space and creates what we perceive as gravity. It’s part science lesson, part quirky coffee-table piece, and 100% a favorite for STEM-loving parents.

Quick Verdict

General Relativity for Babies is a brilliant, whimsical introduction to physics. While your one-year-old won’t be solving field equations anytime soon, the book successfully plants the seeds of scientific curiosity. Its sturdy board-book construction is bite-proof, and its minimalist illustrations make it easy for young eyes to follow. It is the ultimate gift for geeky parents, future engineers, and toddlers who are tired of reading about ducks.

Physics Simplified: Balls and Spacetime

The magic of Chris Ferrie’s approach is his ability to remove the “scary” math and replace it with visual logic. Here is why this board book works:

  • Logical Progression — It starts with a ball, then a flat surface, then shows what happens when the ball is placed on that surface. It’s a step-by-step logic puzzle.
  • Minimalist Design — No busy backgrounds or distracting details. The focus is entirely on the concepts being explained.
  • Durability — Being a board book, it is designed to survive the “rough and tumble” life of a toddler. It can be dropped, chewed, and thrown without losing a page.
  • Conversation Starter — It encourages parents to engage with their children about big ideas, fostering a lifelong love for STEM (Science, Technology, Engineering, and Math).

Build Quality & Illustrations

As a physical object, this is a standard high-quality board book. The pages are thick, glossy, and easy for small hands to turn. The illustrations are bright and high-contrast, which research shows is best for developing infant vision. Even if the baby doesn’t understand “spacetime,” they will enjoy the bold red and yellow circles.

Pros and Cons

What Works Well

  • Simplifies a massive theory into logical steps
  • Highly durable board book pages
  • Stimulates early interest in STEM
  • Perfect gift for quirky or scientific families
  • Easy for infants to follow visually

What to Know

  • Very short (can be read in under 2 minutes)
  • Abstract concepts (obviously)
  • More of a “logic” book than a storybook

Score

4.9
Novelty
4.5
STEM Value
4.6
Overall

Final Verdict

General Relativity for Babies proves that no concept is too big for small minds. It is a charming, sturdy, and genuinely educational book that stands out in a sea of generic children’s literature. Whether you’re a physics professor or just someone who wants their kid to be the smartest baby at playgroup, this book is a must-have for the nursery bookshelf.

Affiliate Disclosure: As an Amazon Associate I earn from qualifying purchases at no extra cost to you. Read our full disclosure.