This sports card database is endlessly useful. It covers six sports--baseball, basketball, football, soccer, hockey, and NASCAR auto racing. You may even want to add to it with a column or two of your own. You can use it to buy and sell sports cards as well as to keep track of what is valuable. Use it to alphabetize your cards for easier access. Use it to catalog cards already in your collection. Use it to inventory what you have and what you want from others. Use it to identify rare or unusual cards. Create an insurance document with it to protect what you have. Use it to recognize rookies, MVPs and Hall of Famers. Refer to it to learn player's sports, positions and achievements, and much, much more.