Here are some articles and tools to help you while you're studying:
Cockpit gauges - Pic with Labels	IFR Reporting Points
Mnemonics - Help for remembering some of the things you'll need to know	Discussion on copying Clearances -IFR
Cessna 172 Models and differences	Checklists for download in PDF format
Listen to Air Traffic Control (Dallas, Ft. Worth)	The Pitch vs. Power Argument
Files to help planning for your VFR cross countries	Temperature Converter