Houghton Mifflin
The American Heritage系列
- First Dictionary
- Children's Dictionary
- Student Dictionary
- Children's Thesaurus
- Student Thesaurus
- Children's Science Dictionary
- Student Science Dictionary
- High School Dictionary
- College Thesaurus

工具書系列
- 100 Best Books for Children
- 500 Great Books for Teens

Scholastic
- Children's Dictionary
- Children's Thesaurus
- Children's Encyclopedia

The American Heritage Dictionaries
> Grade Level: Grades 1-2
> Hardcover / 377 Pages
> ISBN 978-0-618-28007-0
全方位的First Dictionary全彩設計包含了超過一千八百個單字，精心挑選的定義和與年齡相宜的例句，同時也包含了清晰的彩圖、精心的補充特點含有擴大詞彙量、反義字的說明、押韻以及文字的使用，為發展穩固的閱讀技巧的優質工具書。