A Little Tricky Smidgin Gets Tricky More Tricky Ones Tricky, Tricky Let's Play Poker Cipher With Circles Pigpen Cipher Cipher Frequently Grid Your Cipher |
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Bibliography: A list of the books which have served to inspire tasks within the EUMY Mathematics set.
Acknowledgements. The author would like to acknowledge the invaluable assistance of her mathematical models who appear throughout these tasks:
Epsilon-pi and Smidgin Ubiquitous 
We call them Epsi and Smidge!