Yo-Yo Physics 4
This is the fourth in the series of books aimed at engineers, designers, and physicists interested in the math behind the yo-yo. This 38 page monograph is entitled "Mechanics and Gytroscopics" and deals with the physics, formulas, and theories behind the sleeping yo-yo. This book is, again, a specific-interest book to be sure, but a great resource for that interest.
Yo-Yo Physics 4 YB15Price:$7.00