I've wound up with two copies of the following books:

Royal Marines: From Sea Soldiers to a Special Force ,Julian Thompson.
(A history of the Royal Marines 1664-2000 writen by a former RM officer and historian)

Commando, Chris Terrill
(Covers the training of a group of Royal Marine recruits)

Before I drop them off at a local charity shop I'm listing them here, if anyone's interested you can have them for free if you cover the cost of the postage.