About the Author; Leonard Stern and the late Roger Price are two of the founders of Price Stern Sloan. Leonard Stern lives in Beverly Hills, California.
- Drop a few marbles this marble maze toy, and you'll be fixated on the motion
- Cascading marbles will keep you recreating your structures again and again just because it is so much fun!
- Creative play and critical thinking comes naturally with these eye-catching transparent blue and green cubes
- Interlocking cubes come together for fabulous marble run variations
- 50 Pack Contains 36 Cubes, 14 Balls
- Drop a few marbles this marble maze toy, and you'll be fixated on the motion
- Cascading marbles will keep you recreating your structures again and again just because it is so much fun!
- Creative play and critical thinking comes naturally with these eye-catching transparent blue and green cubes
- Interlocking cubes come together for fabulous marble run variations
- 50 Pack Contains 36 Cubes, 14 Balls
