Incoming Resources
- Barron's, Hauppauge, N.Y., 2009
- Barron's Educational Services, Hauppauge, N.Y., 2007
- Barron's Educational Series, Inc., Hauppauge, N.Y., c2005
- Barrons Educational Series, Inc., Hauppauge, N.Y., 2006
- Barron's Educational Series, Hauppauge, N.Y., 2006
- Barron's, Hauppauge, N.Y., c2006
- Barron's, Hauppauge, N.Y., 2004
- Barron's, Hauppauge, N.Y., c1996
- Barron's Educational Series, Hauppauge, N.Y., 2002
- Barron's Educational Series, Inc., Hauppauge, N.Y., 1992, c1984