Test Yourself

Which of these is the slowest? ...

Top speed of a Pronghorn ...

Fastest speed attained by a steam train ...

Top speed of an Eastern Gray Squirrel ...

Top speed of a giraffe ...

Read all about it!

Is That a Big Number? - the book - is now available from all good booksellers.

"This is a fun and riveting book. Written in an accessible and engaging way, it is unputdownable." Frost Magazine

Click here to learn more about it.

Click here for Podcast: Andrew Elliott interviewed for New Books Network.

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