Fieldcraft TAM 2020 (Tactical Aide Memoire) from the ACF. Contains useful info.
Training Posters on Sentries, Harbours & Patrols.
Skill At Arms Training Posters with Marksmanship Principles.
Map Reading Posters on Grid Refs, Shape of Ground, Distance Measuring, Contours & Compass.
RMC History & Traditional Facts Precis Pack
MATT5 Map Reading Workbook
Dictionary of Royal Marines slang!
Sea Cadets Corps history, with a list of significant dates.
24-hour naval watch system diagram.