Skip to content
Free UK delivery over £35 • Brand New Books • Trusted by millions of customers
Free UK delivery over £35

What If?: Serious Scientific Answers to Absurd Hypothetical Questions by Randall Munroe - Non Fiction - Paperback

SKU SNG2412

ISBN: 9781848549562

Publisher: John Murray
Save 64% Save 64%
Original price £10.99
Original price £10.99 - Original price £10.99
Original price £10.99
Current price £3.99
£3.99 - £3.99
Current price £3.99
Availability:
in stock, ready to be shipped
Free Shipping
Free 48-Hour Delivery

On orders over £35

Easy Returns
Fast UK Dispatch

Orders shipped within 24 hours

Secure Payment
Easy 30-Day Returns

Hassle-free returns on eligible items

Secure Payment
Secure Checkout

Safe & encrypted payment options

What If? Serious Scientific Answers to Absurd Hypothetical Questions by Randall Munroe invites the curious through a portal where nerdy curiosity meets rigorous science and quirky humor. From the very first page, you’ll glimpse Munroe’s signature blend of exacting physics, practical reasoning, and comics that land like a clever punchline while teaching you something you didn’t know you needed to know. This paperback edition brings you the same dazzling curiosity that made xkcd’s world-famous webcomics a go-to for science fans and casual readers alike. If you’ve ever wondered how fast you could drive into a wall without total catastrophe, or whether a T. rex could realistically survive a modern New York onslaught, this is the book that gives you clear, thoughtful answers—and a few jaw-dropping numbers to boot.

Condition: BRAND NEW
Format: Paperback
ISBN: 9781848549562

Overview:
What If? transforms curious questions into rigorous exploration. Munroe takes real physics—momentum, energy, gravity, thermodynamics, materials science—and applies it to absurdly hypothetical scenarios with a scientist’s precision and a comic’s sense of wonder. The result is a remarkably entertaining manual for thinking clearly about how the physical world works. Each answer is grounded in careful calculations, candid caveats, and a sprinkle of witty illustration that makes even the most intimidating equations approachable. The book doesn’t shy away from big numbers or dramatic demonstrations; instead, it invites readers to follow the logic, replicate the thought experiments, and appreciate how tiny shifts in variables can echo into colossal outcomes. It’s science with a mischievous twist—perfect for readers who savor both the beauty of physics and the fun of a well-timed joke.

What Makes This Book Special:
What sets What If? apart is how it bridges the gap between theoretical science and everyday wonder. Munroe curates a range of prompts—from the practical to the fantastical—and then dissects them with code-like rigor, real-world data, and lucid explanations. The interplay of comic panels and diagrams isn’t just decorative; it’s a method for visualizing complex ideas, making the invisible visible, and turning abstract concepts into memorable takeaways. Readers aren’t passive—they’re invited to test assumptions, run mental simulations, and walk away with a toolkit for evaluating extraordinary questions in real life. This is more than a collection of clever answers; it’s a treatise on scientific thinking that doubles as an endlessly entertaining read, ideal for gift-giving to science lovers, curious minds, and anyone who enjoys a smart, funny challenge to their preconceptions.

What You Can Expect Reading Experience:
If you’ve enjoyed xkcd’s dry wit and precise curiosity, you’ll recognize the same voice here—an approachable, patient instructor who never talks down to the reader. Each chapter unfolds like a mini-lab session: a provocative question, a step-by-step march through the assumptions, a robust calculation, and a memorable conclusion. The tone stays accessible without diluting the science; it’s the rare science book that rewards both quick skim-readers and those who want to linger over the numbers. You’ll come away not just with surprising answers, but with a better instinct for how to think critically about “what if” scenarios in your own life—whether you’re planning a science demonstration for a class, plotting a weekend project, or simply satisfying a late-night craving for curiosity.

Who This Book Is For:
What If? is for anyone who loved the curiosity-pronged questions of childhood and the precise reasoning of a physics problem set. It appeals to science fans, puzzle lovers, and fans of intelligent humor in equal measure. Teachers and students will appreciate the accessible experiments and thought-process transparency, while casual readers will enjoy the engaging storytelling that makes complex ideas feel tangible. It’s a perfect read for science buffs seeking a memorably entertaining way to deepen their understanding of the natural world, or for gift buyers hunting something that both educates and amuses in equal measure.

Key Benefits:

  • Delivers rigorously reasoned, clearly explained science behind wildly imaginative questions
  • Pairs laugh-out-loud moments with compelling, data-driven insights
  • Uses diagrams and visuals to illuminate difficult concepts and spark curiosity
  • Encourages critical thinking and a practical approach to problem solving
  • Perfect bridge between pop science, mathematics, and everyday life
  • Highly engaging, re-readable content that’s ideal for discussion groups or classrooms

About the Author:
Randall Munroe is the creator of the iconic webcomic xkcd, whose brainy humor has captivated millions. A former NASA robotics engineer who studied physics at Christopher Newport University, Munroe brings a rare blend of technical credibility and accessible wit to What If?. After leaving NASA to pursue drawing full time, he continued to push boundaries with science-inflected humor, earning multiple Hugo Award nominations for his work. This background informs a voice that is precise yet playful, rigorous yet relatable—exactly what makes What If? both smart enough for science enthusiasts and inviting enough for casual readers.

Why You’ll Love This Book:
If you crave intellectual stimulation wrapped in delightfully understated humor, this is your perfect companion. The book demystifies complex physics through imaginative scenarios, giving readers a practical framework for evaluating extraordinary questions without sacrificing fun. It also serves as a thoughtful gift for students, teachers, engineers, designers, and anyone who enjoys exploring how the world works—one curious question at a time. Owning What If? means obtaining a portable science classroom, a witty conversation starter, and a reference that makes you look at the everyday world with new, data-informed wonder.

Please Note: This listing details a BRAND NEW paperback edition with ISBN 9781848549562 and the standard UK distribution format. The book is delivered in its original cover and designed for long-term enjoyment, whether you’re revisiting classic queries or hunting for inspiration for your next big “what if” moment.

Bigger bundles

Better value

Fast UK delivery

Free over £35

Brand new books

From a trusted retailer 

COMMON QUESTIONS

1. Do you offer free delivery?

Yes, The Book Bundle offers free UK delivery on orders over £35. This makes bundles and multi-book orders especially good value.

2. Why are the books so heavily discounted?

Discounts may come from publisher offers, special stock opportunities, clearance lines or bulk-buying advantages. The downside is that stock sells out extremely fast so we can't guarantee that your set will be available tomorrow. Secure it today.

3. Are the books genuine editions?

Yes. The Book Bundle sells genuine books from recognised publishers and suppliers. Product pages may include details such as ISBN, publisher, format and author information so customers can check the edition before ordering.

4. Are the books brand new or used?

All books sold by The Book Bundle are brand new.This makes them suitable for gifts, schools, home libraries, and collectors.

5. Is the price for the full bundle or just one book?

The price shown is for the product described on the page. If the title says “collection”, “bundle”, “box set” or “set”, the price is for the full set described, not just one book.

6. How long does delivery take?

We dispatch orders in 24 hours, and it usually takes 48-72 hours to arrive.