This product is a rare 1968 first edition of "Iron Palm in 100 Days" by Lee Ying-Arng, focusing on martial arts techniques. Published by McLisa Enterprises in Hong Kong, the softcover book is in English and offers original content. The book is a valuable collectible for those interested in kung fu and karate practices, making it a unique addition to any martial arts library. Cover is in poor condition (good from front, but back has tear and inside pages are separated), see photos for condition.