Brain Boosters: Challenging Puzzles: Training For Busy Brains by Matthew Donegan
17,61 €
There's a plethora of problems including Sudoku, logic sequences, riddles, Latin squares, visual teasers, maths challenges and more. Who said exercise couldn't be fun?. by Matthew Donegan. Matthew Donegan is a puzzle compiler and checker based in London.
Jetzt bei Ebay:
