3D Puzzles Hardcover – January 1, 1995 by Roger Kean and Oliver Frey (Authors)
3D Puzzles Hardcover – January 1, 1995 by Roger Kean and Oliver FreyBrand: JG Press27 Secret Brain-Teasers to Find and Solve36 pages of 3-D colorful puzzles. Lots of fun for the whole family.