There's a kickstarter for a reprinting of the Schlock Mercenary "Seventy Maxims for Maximally Effective Mercenaries"
https://www.backerkit.com/c/projects/hyp...t-launched
also available as an ass on or by itself, a wall poster listing all the Maxims
https://www.backerkit.com/c/projects/hyp...t-launched
also available as an ass on or by itself, a wall poster listing all the Maxims