Conventions of a CD/DVD cover

Front

• Artist name
• Album name
• Image (usually of artist maybe original art)

Back

• Tracklistings
• Barcode
• Different image
• Where it's made
• Copyright information

Inside

• Writers and Producers
• Lyrics
• Back catologue
• Dedicated to, Thanks to.
• Tour Dates / Competitions

Spine

• Name of album
• Artist
• Record Company