Mathematics is often introduced as a subject of right answers, timed tests, and intimidating notation. Ben Orlin’s Math with Bad Drawings: Illuminating the Ideas That Shape Our Reality takes a different approach. It uses jokes, stories, cartoons, stick figures, and serious mathematical thinking to show that math is not only a classroom subject. It is a way of understanding patterns, choices, systems, uncertainty, and the world around us.
Orlin’s central insight is simple: mathematics becomes more approachable when we are allowed to be curious, playful, and imperfect. The drawings may be deliberately rough, but the ideas behind them are thoughtful, wide-ranging, and often challenging in the best possible way.
Book Details
| Detail | Information |
| Title | Math with Bad Drawings: Illuminating the Ideas That Shape Our Reality |
| Author | Ben Orlin |
| U.S. publisher | Black Dog & Leventhal |
| Original publication | 2018 |
| Trade paperback edition | 376 pages |
| ISBN-13 | 9780316509046 |
| Genre | Popular mathematics, nonfiction, and mathematical essays |
| Main style | Stories, humor, cartoons, and accessible explanations |
The U.S. publisher lists the trade paperback at 376 pages and describes the book as a humorous reintroduction to mathematics using stories, humor, and stick figures.
Meet the Author: Ben Orlin
Official author portrait courtesy of Hachette Book Group. Photo credit: Rayleen Tritt, Meraki Photo Inc.
Ben Orlin is a mathematics writer, author, illustrator, and experienced math teacher. According to his official biography, he began teaching math in 2009 and started creating stick-figure cartoons in 2013. Those cartoons eventually became the foundation of the Math with Bad Drawings blog and then the book of the same name.
Orlin has taught middle- and high-school mathematics and currently teaches one class each semester at a community college in Saint Paul, Minnesota. He has also spoken about math and education at colleges and universities across the United States. His writing has appeared in The Atlantic, the Chicago Tribune, the Los Angeles Times, Slate, Vox, and Popular Science.
His other books include Change Is the Only Constant, Math Games with Bad Drawings, and Math for English Majors. This broader body of work reflects a consistent mission: to help readers see mathematics as creative, useful, cultural, and deeply connected to ordinary life.
“My name is Ben Orlin. I like math. I can’t draw.” — Ben Orlin, official author biography
That self-description captures the spirit of the book. Orlin does not present himself as a distant mathematical genius. He presents himself as a curious teacher who is willing to think carefully, make jokes, try ideas, and draw badly along the way.
What Is Math with Bad Drawings About?
The short answer is: almost everything.
Orlin begins by asking how mathematicians think, how notation works, and how pure mathematics relates to applied mathematics. From there, the book branches into a wide collection of topics. He explores why architects use triangles, why people buy lottery tickets, how statistics can be used to evaluate schools, and what mathematics can tell us about the economy.
Other chapters investigate why there are no giants, how to think about non-cubical dice, what batting averages really measure, how sibling resemblance can be analyzed, and what the Electoral College looks like through a mathematical lens. Orlin even examines the mathematics of building a spherical Death Star, turning a fictional engineering problem into a memorable lesson in geometry and surface area.
The book contains more than 400 color illustrations, but the drawings are not merely decoration. They help turn abstract ideas into characters, scenes, visual jokes, and small thought experiments. A stick figure can represent a probability problem; a cartoon can expose a misleading statistic; an absurd scenario can make a difficult concept easier to remember.
Why the “Bad Drawings” Work
The title is funny, but it also points to an important educational idea. Many people feel they are “bad at math” because they believe mathematical thinking requires instant accuracy, perfect memory, or a special kind of natural intelligence. Orlin pushes against that assumption.
His drawings create a low-pressure environment. The reader is not expected to admire technical artistic skill. Instead, the rough images invite participation. They make it easier to pause, ask questions, notice patterns, and experiment with an idea without worrying about getting everything right immediately.
This is one of the book’s most effective qualities: it treats confusion as part of the process rather than as proof of failure. A joke may expose a common misconception. A strange example may reveal why a formula works. A deliberately awkward picture may give the reader permission to approach the mathematics from a different angle.
From the Classroom to Everyday Life
A major strength of Math with Bad Drawings is its insistence that mathematics belongs outside the classroom. Orlin connects mathematical ideas to lottery tickets, taxes, economics, insurance, sports, genetics, architecture, scientific research, and popular culture.
These connections are particularly useful for U.S. readers because many of the examples involve familiar American institutions and experiences, including school statistics, the economy, baseball, the Electoral College, and the logic of games and lotteries. The book does not suggest that every real-world problem can be reduced to a single equation. Instead, it shows that mathematical habits—defining terms, checking assumptions, comparing evidence, and thinking about probability—can improve the way we reason about public and personal decisions.
The book also asks readers to look more carefully at claims that sound numerical. What exactly is being measured? What information has been left out? Does a percentage tell the whole story? Is a result meaningful, or merely impressive-looking? These are not only mathematical questions. They are essential questions for navigating news, advertising, politics, science, and everyday life.
The Book’s Greatest Strengths
The first major strength is accessibility. Orlin writes in a conversational voice and rarely allows technical language to sit unexplained for long. Even when the subject becomes sophisticated, the reader is usually given a story, analogy, or visual route into the idea.
The second is range. The book does not limit mathematics to arithmetic or school algebra. It moves through geometry, statistics, probability, economics, logic, measurement, data interpretation, and mathematical modeling. That variety gives readers a clearer sense of mathematics as a large family of connected ways of thinking.
The third is intellectual honesty. Orlin’s humor never replaces the mathematics. The jokes make the subject warmer, but they do not make the ideas empty. The book still asks readers to follow arguments, test assumptions, and recognize when intuition can be misleading.
The fourth is empathy. Orlin writes like a teacher who understands that readers bring different experiences and anxieties to mathematics. The book does not shame people for finding math difficult. It welcomes them into the discussion.
The publisher’s description emphasizes the combination of jokes, cartoons, strange-but-true stories, and the empathy of a veteran teacher who believes math should belong to everyone. That description accurately captures the book’s appeal.
A Few Limitations
The book’s breadth can also be a limitation. Because Orlin covers so many subjects, readers looking for a systematic course in algebra, calculus, or probability will not find a traditional sequence of lessons and exercises. This is a work of exploration rather than a conventional textbook.
Some chapters may also feel more immediately relevant than others, depending on the reader’s interests. A reader fascinated by statistics may prefer those discussions to the sections on economics or fictional engineering. The book is best approached as a collection of connected mathematical adventures rather than as one continuous argument.
The humor is another matter of taste. Orlin’s voice is energetic, playful, and occasionally irreverent. Most readers will find that style refreshing, but those who prefer formal or highly restrained mathematical writing may need time to adjust.
Who Should Read This Book?
Math with Bad Drawings is a strong choice for high-school and college students, teachers, parents, lifelong learners, and adults who have never felt comfortable with mathematics. It is also ideal for readers who enjoy popular science and want to understand how mathematical ideas appear in culture, technology, economics, sports, and public life.
Teachers may find it especially useful as a source of classroom conversation starters. A chapter about the lottery can lead to probability. The Death Star discussion can open a lesson on geometry. A section about school statistics can encourage students to think critically about data. The cartoons can help students explain an idea in their own visual language.
Most importantly, the book is for anyone who has ever said, “I’m just not a math person.” Orlin does not promise that every idea will be easy. He offers something more realistic and more valuable: an invitation to stay curious when an idea is difficult.
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