Battle Leadership Discussion Guide
On the Commandant's reading list for Corporals, Battle Leadership by Adolf Von Schell, is a classic that should be read by all Marines.
Written between the First and Second World War, Von Schell provides insight on German Army lessons learned that are timeless and applicable to any generation of military professionals. Von Schell addresses the effects of tempo, importance of timely intelligence, the often inaccuracy of intelligence, the value of veteran combat leadership and leadership by example.
The below link from the Marine Corps University, Lejeune Leadership Institute is a 2 page discussion guide that may be useful during a PME.