Classification Information
Artdoku: series of non-fiction books featuring color puzzles, games, challenging color games containing nine 3 x 3 squares inside a 9 x 9 square with nine colors
Paper Goods and Printed MatterArtdoku: series of non-fiction books featuring color puzzles, games, challenging color games containing nine 3 x 3 squares inside a 9 x 9 square with nine colors
Paper Goods and Printed Matter