Discover the most unbelievable, mind-boggling general knowledge facts and wow your friends and family. Every page in this book is filled with weird and fascinating topics that kids will pore over and come back to again and again.

Do we only use 10% of our brains? Does lightning never strike twice? Was penicillin invented by mistake?

Look inside DK's True or False? encyclopedia and find out whether these common sayings are true or false! Packed with amazing fun facts for kids, unbelievable statistics, and common sayings True or False? reveals the truth! With more than 100,000 copies sold worldwide, this book has proved to be a hit with the kids.

Did you know that you are taller in the morning than in the evening? Or how about that sunflowers follow the Sun across the sky? From animals and people to space and science, each true or false question is proved right or wrong, with colourful pictures, photographs, and infographics. The perfect gift for Christmas or birthdays, this book is the book for kids with inquisitive minds.

And remember! Next time you're told Pluto is a planet or spinach makes you strong, make sure you have True or False? handy!