Test Yourself

Which of these is the smallest? ...

Height of the US Presidents' heads carved into Mount Rushmore ...

Height of Beachy Head Cliff on the South Coast of England ...

Height of Ulm Minster, Germany ...

Height of the Taj Mahal in Agra, India ...

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.

http://itabn.tumblr.com/post/138631317782/this-website