ISBN-13: 9781500761257 / Angielski / Miękka / 2014 / 102 str.
ISBN-13: 9781500761257 / Angielski / Miękka / 2014 / 102 str.
This book contain 504 puzzles named shikaku with solutions. It's a part of "9 Dimension Series" books. Each shikaku is 9x9 size.