Like others have said, in front of your Jepps you will find some great information but it can be a bit boring. It ALWAYS gives me the nods.
Try the
Jeppesen Instrument Procedures Guide which provides detailed coverage of instrument charts and procedures including IFR takeoff, departure, enroute, arrival, approach, and landing operations.
Or try the
Jeppesen Chart Training DVD which is a training tool that will enhance your knowledge of Approach Charts, Enroute Charts and Arrival/Departure Charts.
But if you are looking to really round out your IFR training, check out this
IFR Proficiency Series.
Hope that helps!
Jeffrey