"Compulsory reading" refers to any material or book that must be read or studied, usually because it is required by a teacher or educational institution. Full definition
They're also compulsory reading for current principals across all systems and sectors who want to review and improve their approach to leadership. (aitsl.edu.au)
State Legislatures Favor Mandatory Insurance Minimums Across the country, most state legislatures and their representatives favor mandatory car insurance minimums, with compulsory read more... (carinsurancequote.net)
It is very rarely that Professor Michael Howard, the doyen of military historians, writes of a book that «a work of such importance should be compulsory reading at every level in the military, from the most recently enlisted cadet to the chief of the defence staff, and even more important, the members of the National Security Council who guide him.» (totalpolitics.com)