2026 Reading Challenge

Join the Goodreads Author Program

Are you Masashi, author of the books below?
Environmental Geotechnics, Vol. 1 by Masashi A diet that can be used for a lifetime by Masashi Mediterranean Diet by Masashi Gohan san by Masashi Deidara by Masashi Trunks san by Masashi Pbook by Masashi 35歳　人生の分岐点を歩む　未来のわが子へのメッセージ by Masashi Emperors Last Soldiers by Ito Masashi 話を聞かない上司との向き合い方 by Masashi


To join the author program as Masashi, you will first need to sign in to Goodreads. Then navigate back to this page to apply.


About the Author Program
Authors on Goodreads
Author Guidelines
Author Program How-To
Author & Advertisers Blog
Ask the Author: Featured Authors
About Goodreads