The infUSA 88 Million Households Deluxe Phone Book 1999 2nd Ed CD is a comprehensive phone directory available on two CDs. It offers a convenient and easy way to access contact information for millions of households in the United States. The updated 2nd Edition includes a wide range of listings, making it a valuable resource for individuals and businesses looking to connect with their customers and clients. With the infUSA brand backing it, users can trust the accuracy and reliability of the information provided in this phone book.