Call your local Jeppesen stockist and get a a set of Euro/AF/ME High/Low charts, then get a full US set. Airways more or less stay the same for years, but this will give you hours of fun playtime on the floor of your rumpus room doing what we lot try to do in our pre planning stuff
Better still, chat up your local Charter Operator or chum within an airline and nick the out-of-date charts
Hey get them to give you the SIDs & STARs plates as well