21.
 |  | Title: Manufacturers Phone Book USA 1997 (Serial) by Omnigraphics, Darren L. Smith ISBN: 0780802993 Publisher: Omnigraphics Pub. Date: 01 March, 1997 List Price: $125.00 Amazon.com Price: $125.00 |
22.
 |  | Title: Toll-Free Phone Book USA 2004: A Directory of Toll-Free Numbers for Businesses and Organizations Nationwide (TOLL FREE PHONE BOOK USA) by Darren L. Smith, Penny J. Hoffman, Patricia H. Cook, Lori Alvarez, Sharlene C. Glassman, Staci L. Rachman, Nancy V. Kniskern, Dareen Smith ISBN: 0780806573 Publisher: Omnigraphics Pub. Date: 01 November, 2003 List Price: $150.00 Amazon.com Price: $150.00 |
23.
 |  | Title: City Profiles USA: A Traveler's Guide to Major U.S. Cities Also Includes an International Section with Detailed Profiles for London, Paris, Tokyo, and Nine Major Canadia (CITY PROFILES USA) by Darren L. Smith, Nancy V. Kniskern, Lori Alvarez ISBN: 0780806603 Publisher: Michelin Travel Publications Pub. Date: 01 April, 2004 List Price: $145.00 Amazon.com Price: $145.00 |
24.
 |  | Title: Toll-Free Phone Book USA 2005: A Directory of Toll-Free Numbers for Businesses and Organizations Nationwide (TOLL FREE PHONE BOOK USA) by Darren L. Smith, Penny J. Hoffman, Patricia H. Cook, Lori Alvarez, Sharlene C. Glassman, Staci L. Rachman, Nancy V. Kniskern, Dareen Smith ISBN: 0780807545 Publisher: Omnigraphics Inc Pub. Date: 01 November, 2004 List Price: $155.00 Amazon.com Price: $155.00 |
25.
 |  | Title: National Directory of Addresses & Telephone Numbers, 1994 by Darren L. Smith ISBN: 1558881417 Publisher: Omnigraphics Pub. Date: October, 1993 List Price: $85.00 Amazon.com Price: $85.00 |
26.
 |  | Title: International Research Centers (International Research Centers Directory) by Kay Gill, Darren L. Smith ISBN: 0810304708 Publisher: Gale Group Pub. Date: February, 1986 List Price: $330.00 Amazon.com Price: $330.00 |
27.
 |  | Title: 1996 National Directory of Addresses & Telephone Number Midyear Supplement by Darren L. Smith ISBN: 0780800893 Publisher: Omnigraphics Pub. Date: June, 1996 List Price: $85.00 Amazon.com Price: $85.00 |
28.
 |  | Title: National Directory of Addresses and Telephone Numbers, 1993 by Kay Gill, Darren L. Smith ISBN: 1558881409 Publisher: Omnigraphics Pub. Date: November, 1992 List Price: $69.95 Amazon.com Price: $69.95 |
29.
 |  | Title: Travel and Vacation Sourcebook: The Practical Guide to Planning a Trip (Personal Concerns Series) by Darren L. Smith ISBN: 0780801849 Publisher: Omnigraphics Pub. Date: 01 January, 1998 List Price: $68.00 Amazon.com Price: $68.00 |
30.
 |  | Title: National Directory of Addresses and Telephone Numbers by Darren L. Smith ISBN: 1558881220 Publisher: Omnigraphics Pub. Date: October, 1993 List Price: $85.00 Amazon.com Price: $85.00 |