Nobody Said Impossible
by Dale Brennan
Thirty big questions about the universe, answered honestly, with room left to dream.

30% off until Dec. 7
Get the book — $17.49Large-print PDF e-book · Instant download · 30-day money-back guarantee
What you get
- 353large-print pages
- 230+photographs, pictures and diagrams
- 30big questions, in six parts
- 30“Let’s Imagine” pages, always marked as dreams
- 17.5 ptlarge, clear type (most books use 10 to 12)
- Any screentablet, phone or computer, or print it at home
Inside the book
Every chapter takes one big question: what science knows, what’s still open, and one page where we let ourselves dream.
Questions
30-day money-back guarantee. Read a few chapters. Try the dream pages on a grandchild. If the book isn’t for you, just reply to your Gumroad receipt or email us within 30 days, and we’ll refund your money. No forms, no hard feelings.
Is this a paper book?
No. Nobody Said Impossible is an e-book: a PDF file you download right after you pay. You can read it on a tablet, phone or computer, and print any pages you like.
What can I read it on?
Any iPad or other tablet, iPhone or Android phone, Mac or Windows computer. A tablet or a computer shows the large print and the pictures best, and you can zoom in even more. Kindle e-ink readers can open it too, but the pages look small there and the pictures lose their color.
How do I get it after I pay?
Right after checkout you’ll see a download button, and you’ll also get an email with your download link. The file is about 24 MB, so Wi-Fi is best.
I paid, but the book hasn’t arrived. What should I do?
Don’t worry, we’ll sort it out. Here’s what to do:
- Find the email. Look for an email from “Your Handy Guide” (our store on Gumroad) titled “You bought Nobody Said Impossible!”, and check Spam and Promotions too. Its “View content” button opens your book, even if you closed the page after paying.
- Check the payment. Look for a charge from GUMRD.COM on your card statement. If there’s none, the payment didn’t go through, and you can simply order again.
- Still no book? Write to us. Perhaps the email address had a small typo at checkout, or something else went wrong. Send your name and the date you ordered to [email protected], and we’ll find your order and get your book to you.
Do I need to know science or math?
Not a bit. There are no equations to work through. Every idea is explained in plain words and everyday comparisons, with pictures and simple diagrams. If you’ve ever looked up at night and wondered, you’re ready.
Can I print it?
Yes. The pages are US Letter size, so they print on ordinary paper at home or at a print shop. The text is set at 17.5 points with wide spacing (most books use 10 to 12).
Is paying safe?
Yes. Every payment goes through a secure checkout and is protected by encryption, and your card details are never shown to us. If you have an iPhone, iPad or Mac, you can pay with Apple Pay and won’t even need to type a card number. On any other phone or computer, a credit or debit card works just as well.
How do I get a refund?
Reply to the receipt email Gumroad sent you (your reply comes straight to us), or write to [email protected], within 30 days of your purchase. We refund the full price through Gumroad; most banks show it within 5 to 10 business days.



