Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
In Math and Logic Puzzles That Make Kids Think!, the author presents several variations on Sudoku-the most well-known type of logic puzzle-in an easy to use, exciting format perfect for any math classroom.Grades 6-8