Err

Where science meets magic and fun meets education!

Books

Enter If You Can – LOCKED VERSION
This limited edition version of Peter Hajek's book on puzzle boxes has a built in puzzle lock for you to solve!
£ 90.00
End of Year Puzzle Party (EPP) 2021
The best puzzles of 2021...
£ 10.00
Enter If You Can - The Art of Puzzle Boxes
A comprehensively illustrated hardback book that explores the fascinating subject of puzzle boxes...
£ 29.00
Moirémotion
Moirémotion is the new book by Japanese artist Takahiro Kurashima
£ 23.00
Poemotion 2
The abstract graphic patterns in this slim volume start to move as soon as the reader overlays them with the special film supplied with the book.
£ 18.00