Book for Bounce no Bounce Balls
"Bouncing Back Book Sixty-five pages of ideas, history, handling and effects of the Bounce-No-Bounce Balls. It is well illustrated and a must for novice and professional alike."
Steve Spangler Science
"Bouncing Back Book Sixty-five pages of ideas, history, handling and effects of the Bounce-No-Bounce Balls. It is well illustrated and a must for novice and professional alike."
Steve Spangler Science