The concise American heritage dictionary

作者：  Houghton Mifflin

出版社：

简介：This book is based on The American Heritage Dictionary and features 55,000 entries defined in modern-day language that is clear and precise, presenting the current of central meaning first.

The American heritage dictionary 2nd ed

作者：  Houghton Mifflin company

出版社：

简介：Contains 60,000 definitions, 1,000 biographical entries, 1,500 geographical entries, synonym lists and separate biographical and geographical sections.