Houghton Mifflin Vocabulary Readers support the robust approach to vocabulary instruction in Houghton Mifflin Reading. The Vocabulary Readers provide accessible nonfiction text, engaging visual support, multiple encounters with key vocabulary, and opportunities to deepen and expand word knowledge.

Houghton Mifflin Vocabulary Readers support the robust approach to vocabulary instruction in Houghton Mifflin Reading. The Vocabulary Readers provide accessible nonfiction text, engaging visual support, multiple encounters with key vocabulary, and opportunities to deepen and expand word knowledge.

The Houghton Mifflin Dictionary of Geography is a comprehensive, fully up-to-date dictionary of geographic place names that also includes the major peoples, ethnic groups, and languages of the world. Developed by the editors of the American Heritage(R) dictionaries, this handy reference work puts the world and its peoples at your fingertips with more than 10,000 entries.

Houghton Mifflin eReference combines the full-text content of the print editions of The American Heritage® Dictionary, Fourth Edition and Roget's II: The New Thesaurus.