College Division image; link to college web site
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   This website contains passkey protected study tools that are denoted by a lock icon:

  • Ace Plus Quizzes
  • Interactive learning games: Hangman and Crossword Puzzles
  • Interactive Flashcards
  • Audio Chapter Quizzes
  • Audio Chapter Summaries
  • Language Arts and Editing Exercises
  • Glossary and Chapter Glossaries
  • Writing Tutorial
  • Urban Systems Simulation

When you click on a passkey protected study tool, you will be asked to login and redeem your passkey. Use the passkey that came packaged with your new textbook.

If you purchased a used textbook, the passkey is available for purchase through your bookstore or through Houghton Mifflin's online store.
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