ブルーバックス

noun

Blue Backs

A series of popular science books published by Kodansha since 1963, covering natural sciences. The name is a proper noun referring to the series itself.

• ブルーバックスは、科か学がくをわかりやすく解かい説せつした新しん書しょシリーズです。

  Blue Backs is a paperback series that explains science in an easy-to-understand way.