Test Yourself

Which of these has the shortest period of time? ...

Time since the birth of Omar Khayyam ...

Time since start of building of Great Zimbabwe ...

Time since the birth of Gauss ...

Time since the birth of Julius Caesar ...

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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