電子書籍でセルフパブリッシングを始めよう──で、何をどう書くのか？

でんししょせきでせるふぱぶりっしんぐをはじめよう【登録タグ:しげぞうて実用書本】

[429] Client error: `POST https://creatorsapi.amazon/catalog/v1/getItems` resulted in a `429 Too Many Requests` response: {"message":"Request rate limit exceeded. Learn more: https://affiliate-program.amazon.com/creatorsapi/docs/en-us/concept (truncated...)