Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
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