Original work on gait analysis by Jacqelin Perry. This is a specialized book on gait analysis concerning normal and pathological function. It contains more detailed information than the Japanese edition (please check the Introduction in the image). There is some soiling on the outside, but the inside is in near-unused condition (please check the images). Please understand that this is a used item, and we appreciate your purchase. - Title: Gait Analysis: Normal and Pathological Function - Author: Jacquelin Perry, MD - Illustrator: Bill Schonberger, PT - Publisher: SLACK Incorporated - Published: 1992 Thank you for viewing.