Go on a learning adventure with

the butterfly

About Pebbles’ book

Learn to love numbers and science in this fun and engaging picture book with bonus educational content.


There are over 1.86 billion websites on the internet. If you visited each one for only one second, it would take you almost 59 years to see them all!

Test your knowledge

Think you know a thing or two about big numbers? Prove it by playing one of these trivia games!

Discover science facts

Learn about BIG numbers

Meet Joey Benun

Joey Benun is the author of Pebbles and the Biggest Number. He has always thought BIG—just like the BIG numbers he loves so much.


Joey has been fascinated with numbers since he was five years old—the bigger, the better!

Message the Author

Joey would love to hear about how you liked his book, what big numbers you’ve discovered, or any other thoughts you may want to share.


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