Oliver's Great Big Universe book cover by Jorge Cham

Oliver's Great Big Universe

by Jorge Cham

CEFR A2G3 · UWC RecommendedRealistic FictionAges 7+
256 pages
Lexile 740L
ISBN 9781419764080
Harry N. Abrams, 2023

What This Book Is About

Oliver is an eleven-year-old who worries about everything. And when you know as much about the universe as Oliver does, there is a LOT to worry about. Asteroids that could wipe out civilization? Check. The sun eventually swallowing the Earth? Also check. The fact that the universe is expanding faster and faster toward an inevitable heat death? Definitely check. But Oliver's most immediate problems are a bit closer to home: starting at a new school, dealing with a bully named Hector, and trying to figure out where he fits in.

Told in Oliver's own voice through diary entries packed with hilarious cartoon illustrations, this book is part Diary of a Wimpy Kid, part astrophysics crash course. Every chapter weaves real science into Oliver's everyday adventures—from the physics of dodgeball to how black holes actually work. Written by Jorge Cham, the creator of the viral science show PhD Comics, the book manages to be genuinely educational and absolutely hilarious at the same time. You'll learn why food tastes weird in space, what happens when stars die, and why the biggest questions in the universe aren't so different from the ones an eleven-year-old asks at lunchtime.

Available at Popular bookstores, Kinokuniya, and the Singapore National Library.

Why UWC Chose This Book

Oliver's Great Big Universe is one of those rare books that crosses the border between fiction and non-fiction—exactly the kind of interdisciplinary reading that UWC's curriculum encourages. The real astrophysics woven into every chapter means students are absorbing science concepts while they think they're just reading a funny story. It's stealth learning at its finest, and the diary-plus-cartoon format makes it irresistible to even the most reluctant readers.

The book also models something important: it's okay to be the kid who loves science and asks big questions. Oliver's curiosity is treated as a superpower, not something to be embarrassed about. For students in UWC's inquiry-driven learning environment, this is a message worth reinforcing—your questions matter, your interests are valid, and understanding the universe starts with being brave enough to wonder.

Reading Level Guide

A1
A2
This book
B1
B2
C1
A1

Building toward this book. The science vocabulary may be tricky. Try Galaxy Zack or Rex: Dinosaur in Disguise first.

A2

Perfect difficulty. The diary format and cartoons make 256 pages fly by, while science terms are explained in context.

B1+

A comfortable, entertaining read. Great for science lovers who want to revisit concepts in a fun way.

Other UWC Recommended Books for This Grade

Not sure if this book is right for your child? Take our free English assessment to find their CEFR level, then choose books that match.