Incoming Resources
- Barron's, Hauppauge, N.Y., c2011
- Barron's Educational Series, Happy Books, s.r.l., Hauppauge, N.Y., Milan, Italy, c2011
- Barron's Educational Series, Hauppauge, N.Y., 2000
- Barron's, Publishers Group UK distributor, Hauppauge, N.Y., Enfield, 2010
- Barron's, Hauppauge, N.Y., c1992
- Barron's Educational Series, Hauppauge, N.Y., 2010