This is a highly intriguing book by Kenji Sato, the "Strange Worlds" photographer and photographer known for the TV show "Crazy Journey." It follows his pursuit of the Himalayan Yeti, the underground kingdom of Shambhala in Tibet, mysterious life forms in China, and more, accompanied by a considerable number of photographs and research reports. Published by Kawade Shobo Shinsha. Released in 2015, it's a relatively recent book, so there's no noticeable yellowing. However, there are minor damages and creases on the cover. Please be aware of this.