Shelfari edited the description of The American Heritage College Dictionary, Fourth Edition with CD-ROM (American Heritage College Dictionary) Friday, July 31 2009.
Our best-selling dictionary. With more than 200,000 clear definitions; over 20,000 new words; more than 2,500 illustrations; a style manual; 400 usage notes; regionalisms; an Appendix of Indo-European Roots; and biographical and geographic entries.