Adam Spencer
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Starring the GridLock Puzzle as

featured in The Sunday Herald

Adam Spencer’s
Top 100

“The things Adam writes about should be taught in every school worldwide.”

– Malcolm Gladwell

Bursting at the seams with puzzles, quizzes, games, numerical trivia and fun, this is the ultimate book for maths nerds and anyone with an inquiring mind. 

Get your signed copy now!



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Adam Spencer

Author, Comedian, Maths Geek ...

Adam Spencer has been a breakfast radio announcer on Triple J and ABC Sydney, tv personality on everything from comedies Good News Week and The Glasshouse to weekly sports wrap the back page and is a member of the Sleek Geeks Science Team with Dr Karl Kruszelnicki.

Click here to find out more about Adam.