Darren L. Smith

title	ISBN-13	year of publica- tion	other author(s)
City Profiles USA 2005: A Traveler's Guide to Major U.S. Cities	978-0-7808-0660-3	2004	Nancy V. Kniskern · Lori Alvarez
Headquarters USA 2005: A Directory of Contact Information for Headquarters and Other Central Offices of Major Businesses and Organizations Nationwide	978-0-7808-0752-5	2004
Headquarters USA 2006: A Directory of Contact Information for Headquarters and Other Central Offices of Major Businesses & Organizations In The United States And In Canada	978-0-7808-0804-1	2005
Headquarters USA 2008: A Directory of Contact Information for Headquarters and Other Central Offices of Major Businesses & Organizations in the United States and in Canada	978-0-7808-1022-8	2007
International Research Centers	978-0-8103-0470-3	1986	Kay Gill
Parks Directory of the United States	978-0-7808-0932-1	2007
Parks Directory of the United States: A Guide to More than 4,960 National and State Parks, Historic Sites, Battlefields, Monuments, Forests, Preserves, ...	978-0-7808-0663-4	2004	Penny J. Hoffman
Toll-Free Phone Book USA 2006: A Directory of Toll-Free Numbers for Businesses and Organizations Nationwide	978-0-7808-0807-2	2005	Nancy V. Kniskern · Penny J. Hoffman · Patricia H. Cook · Lori Alvarez · Sharlene C. Glassman · Staci L. Rachman