必ひつ読どく書しょ

noun

must-read book; required reading

Refers to a book considered essential or obligatory to read, often in educational, professional, or cultural contexts.

• この小しょう説せつは学がく生せいにとっての必ひつ読どく書しょだ。

  This novel is a must-read for students.

• 経けい営えい者しゃなら必ひつ読どく書しょとして挙あげられる一いっ冊さつです。

  It's a book often cited as required reading for business managers.