The Ultimate Mathematical Challenge: Test Your Wits Against Our Finest Mathematicians by The UK Mathematics Trust
$27.99 AUD
Category: Hobbies
"Be warned: cracking puzzles releases a very addictive drug." - Marcus du Sautoy Do you consider yourself a puzzle pundit or leading logician? Well, look no further! The perfect way to liven up your day, The Ultimate Mathematical Challenge has over 365 puzzles to test your wits and excite your mind. Fro ...Show more
The Times Samurai Su Doku 7 - 100 Extreme Puzzles for the Fearless Su Doku Warrior by The Times Mind Games
$19.99 AUD
Category: Hobbies | Series: The\Times Su Doku Ser.
This is Su Doku multiplied: every column, row and 3x3 box must contain the digits 1 to 9. Where the puzzles overlap, the rows and columns do not go beyond their usual 9x9 length but the interlocking boxes give you more clues--and more complexity. With another 100 new Samurai puzzles to vex you for hours ...Show more
250 Puzzles - Crosswords Easy by puzzles
$7.99 AUD
Category: Hobbies | Series: 250 Level Puzzles