Historical clue formulations

• Family-friendly movie ratings — 2026-09-16
• Book divisions: Abbr. — 2026-03-01
• Dictionaries have many of these: Abbr. — 2025-07-26
• Family-friendly ratings — 2025-07-09
• Things attached to spines: Abbr. — 2024-04-19
• Family-friendly ratings — 2023-06-25
• Newspaper parts: Abbr. — 2022-03-22
• "War and Peace" has a lot of them: Abbr. — 2014-09-05
• Printing units: Abbr. — 2013-06-10
• Book contents: Abbr. — 2010-05-23
• Some film ratings — 2009-01-25
• Some film ratings — 2006-04-02
• Some movie ratings — 2005-05-03
• Family-friendly ratings — 2004-11-28
• Some film ratings — 1998-10-18
• Movie ratings — 1998-01-11
• Some movie ratings — 1995-05-07