http://www.amazon.cn/Horses-and-Other-Animals-in-Motion-45-Classic-Photographic-Sequences-Muybridge-Eadweard/dp/0486249115/ref=sr_1_5?s=books&ie=UTF8&qid=1373385138&sr=1-5&keywords=Animal+Locomotion
http://www.amazon.cn/The-Male-and-Female-Figure-in-Motion-60-Classic-Photographic-Sequences-Muybridge-Eadweard/dp/0486247457/ref=sr_1_15?s=books&ie=UTF8&qid=1373385260&sr=1-15&keywords=human+and+animal+locomotion
http://www.amazon.cn/Muybridge-s-Human-Figure-in-Motion-CD-ROM-and-Book-Eadweard-Muybridge/dp/0486997715/ref=sr_1_18?s=books&ie=UTF8&qid=1373385364&sr=1-18&keywords=human+and+animal+locomotion