Welcome to my listing for 20th Anniversary 1979-1999 Walkman Yearbook: Mono Magazine Special Issue, a Japanese magazine-format publication celebrating the first two decades of the innovative Sony Walkman personal stereo. It has over 80 pages with many photos and with text in Japanese and English, covering the Walkman's design, history, development year-by-year, advertising campaigns, and significance as a popular culture icon. This publication is clean and solid, with undamaged unmarked pages, and with uncreased covers with just a bit of edgewear. There was a coupon or subscription postcard bound inside the front cover which has been torn out. An excellent reference item for the Walkman fan or collector, that is very scarce in the US!