"Fun and highly formidable math problems and puzzles from noted puzzle creator Terry Stickels." Window on ResourcesTwo friends wish to meet for breakfast twice a...
Brainbusting, mindbending, hairtearing fun from one of America's top puzzle makers!Welcome to Sudoku, Stickelsstyle! Featuring five levels of difficulty, from very easy to very hard,...
Number puzzles, spatial/visual puzzles, cryptograms, Sudoku, Kokuro, logic puzzles, and word games like Frame Games are all a great way to teach math and problemsolving...
Number puzzles, spatial/visual puzzles, cryptograms, Sudoku, Kokuro, logic puzzles, and word games like Frame Games are all a great way to teach math and problemsolving...
Optical Illusions Intrigue The Mind And Delight The Eye. Viewers Try To Perceive The Visual Shifts In A Twodimensional Picture, But Can'T Understand How A...
FRAME GAMES, as seen every week for the last 10 years in USA WEEKEND magazine, are very popular and enjoyable word puzzles that represent a...
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"Fun and highly formidable math problems and puzzles from noted puzzle creator Terry Stickels." Window on ResourcesTwo friends wish to meet for breakfast twice a...
Brainbusting, mindbending, hairtearing fun from one of America's top puzzle makers!Welcome to Sudoku, Stickelsstyle! Featuring five levels of difficulty, from very easy to very hard,...
Number puzzles, spatial/visual puzzles, cryptograms, Sudoku, Kokuro, logic puzzles, and word games like Frame Games are all a great way to teach math and problemsolving...
Number puzzles, spatial/visual puzzles, cryptograms, Sudoku, Kokuro, logic puzzles, and word games like Frame Games are all a great way to teach math and problemsolving...
Optical Illusions Intrigue The Mind And Delight The Eye. Viewers Try To Perceive The Visual Shifts In A Twodimensional Picture, But Can'T Understand How A...
