Kugellager 8 from Jean Claude Constantin - Solution
Kugellager 8 from Jean Claude Constantin - Review
Kugellager - Can you solve it in 1250 moves? (I've cheated)
Blumenlaby 8 from Jean Claude Constantin - Solution
Watch this review of the colorful wood puzzle, The Nur 8 Puzzle from Jean Claude Constantin
Jean Claude Constantin's N-52 Review and Hints
New Jean Claude Constantin wood puzzles in stock
N-5 a wood puzzle from Jean Claude Constantin - Solution
T Kette from Jean Claude Constantin - Solution
Eivon by Jean Claude Constantin - World of Puzzles #8
Marguerite from Jean Claude Constantin - Solution
Puzzle Time Ep 109 dives into N-3, Two Keys and Sternary Puzzle Boxes from Jean Claude Constantin!
Tannenguirlande from Jean Claude Constantin - Solution
Demo Puzzle Labynary Jean Claude Constantin
Schieblehre from Jean Claude Constantin - Solution
Review Puzzle 209 Jean Claude Constantin
Tough measures. Not so tough if you think logical.
Tough Measures Puzzle from Jean Claude Constantin - Solution
Crazy Bottles by Jean Claude Constantin REVIEW
Puzzle Time with Tony and Tyler - Episode 40
