Logtes - The new logical number-crossword

LOGTES is a fascinating mind game, a challenge for anyone who enjoys logical number-crosswords.

The puzzles are perfect to do on the train, on holiday, during a work break, or anywhere else where you need a break from the daily routine.

• simple rules 
• 3 degrees of difficulty
• 5 different basic designs 3x3 to 7x7 cells
• solutions in the book

Order the book from BIOSpublishing