An indispensable book for anyone who wishes to launch this in 2D or 3D animation. This book is at the height of richard williams animation techniques, besides the author in his career worked closely with this one. Eric Goldberg worked at Disney animator and animation director, he directed the animation genius in Aladdin. The book comes with a CD ROM containing animated sequences for the analysis, image by image. So in summary the author who is part of the job, sharing techniques that are essential for future leaders. A companion manual to book richard williams and preston blair. A buy eyes closed. (Books in ENGLISH)