Number Riddles for Bright Sparks

Number Riddles for Bright Sparks
sku: 20008692
317.00 грн.
Shipping from: Ukraine
   Description
More than 80 mind-boggling number games, including arithmetic chains, number pairs, sudoku puzzles, time tests and loads more.
   Technical Details
author: Гарет Мур
pages: 160
   Price history chart & currency exchange rate

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