Funny FACTopia

World Book Day 2026: Follow the Trail of 100 Wacky Facts

A joyful adventure through 100 fabulously funny facts, all connected in weird and wonderful ways.

Official World Book Day £1 book

Welcome to Funny FACTopia!, a world of hilarious, weird and astonishing facts. Did you know that zebras fart when they’re startled? Or that jellyfish have no brain? Or that T.rex had eyeballs the size of apples? Or that one spacesuit costs more than a lifetime supply of pizza? Every fact is connected to the next in an ingenious trail of information. Hop from topic to topic in unexpected and amusing ways, and discover facts about crocodiles, candyfloss, kings and queens, dinosaurs, doughnuts, planets, teeth, tongues, medicine, Middle Ages and more.  And there isn’t just one trail through these pages: sometimes your path branches and you can choose to jump to a totally different (but still connected) part of the book. Where will your curiosity take you?  

Created for World Book Day 2026, Funny FACTopia! is the latest addition to the bestselling FACTopia! series, which also includes: FACTopia!, Return to FACTopia!, Gross FACTopia!, Animal FACTopia!, History FACTopia!, Science FACTopia!, Secret FACTopia! and Epic FACTopia! 

Contributor: Christopher Lloyd (Edited by), Andy Smith (Illustrated by)

Illustrator: Andy Smith

UK Delivery:

• Free delivery on all orders of £10 or more.
• £1.49 delivery fee on orders below £10.
• UK orders are shipped via Royal Mail 2nd Class.

International Delivery:

• Flat rate delivery charges vary by country.

Dispatch and Delivery Times:

• All orders are shipped from our warehouse in Northampton, UK within 48 hours of receipt during working hours.
• UK mainland orders typically arrive within 3-5 working days via Royal Mail 2nd Class.
• International estimated delivery times:
• Europe & Channel Islands: 7 to 10 working days
• USA: 7 to 15 working days
• Rest of the World: 9 to 21 working days

View our full delivery infomation here.