About 12Ghosts Lookup: Click your way through to data in a snap of a second that would otherwise cost you hours to find on the Internet or in a book. Wether you are just curious or need the information fast, you will find it in this user-friendly tool. Look up zip and area codes, sorted by any column, with a quick search finder. Expand acronyms by entering just the first letters. Use a unit converter that shows all other units immediately as soon as you enter a number. [more]