This spooky, scary Halloween themed sudoku number puzzle book is a fun challenge for the whole family. Solve these fun sudoku puzzles by placing numbers 1-9 in the appropriate boxes. No math required 120 puzzles at normal to medium solving challenge. Sudoku is a logic based number placement puzzle that provides hours of challenging fun. Kids, adults, teens and seniors will love these number brain games. Use as part of your daily mindfulness practice...