Did you know that on each birthday, you are 31,536,000 seconds older than you were on your last birthday?

Or that the winner at the world birthday-cake-eating championship ate 14.5 pounds of cake in just under eight minutes?

How about that you likely share your birthday with about 20.8 million other people around the globe?

Unwrap 300 wacky facts and pictures showcasing the hilarious history, crazy coincidences, awesome astrological beliefs, and surprising statistics behind birthdays. You'll be blown away by the world's craziest cakes, most elaborate decorations, and most grandiose gifts to ever commemorate a year in the life.

Whether you're celebrating your own birthday, looking for the perfect present, or just love wacky trivia, this fact-packed, fun-filled book takes the cake!

Complete your collection with other Weird But True! fan favorites:
Weird But True! Animals
Weird But True! USA
Weird But True! Dinosaurs
Ultimate Weird But True!
Weird But True! Gross
... and more!

For more quirky facts and interactive fun, check out the Nat Geo Kids Challenge on Amazon Alexa for over 100 rounds of "Weird But True ... or False!" Available now through Amazon Kids+ subscriptions.