Su Doku 100 Fun Number Puzzles! (Murderous Maths)
by
Kjartan Poskitt
Paperback
details (
USA
).
ISBN: 978-0-439-95045-9
ISBN-10: 0-439-95045-7
Scholastic
· 2005
See also:
2005
Paperback
Su Doku: 100 Fun Number Puzzles