McGraw-Hill is proud to partner with Quia in the development of the new Online Workbook and Online Laboratory Manual to accompany Prego!. Carefully integrated with the textbook, this robust digital version of the print supplement is easy for students to use and great for instructors who want to manage students' coursework online.

To Preview or to request a 30-day trial version of the Online Workbook, click here. To access the trial version of the Online Laboratory Manual, click here.

• After accessing the Quia site, and to preview a sample chapter, click Preview this book.
• To access the trial version, click Adoptions and trials. Then follow these steps:

1. Enter the information requested and click Submit.
2. For the Workbook, enter the following book key at the top of the screen: PREGOWB04. For the Laboratory Manual, the key is PREGOLM04.
3. You will be prompted to enter your Quia username and password. If you have not registered with Quia, you will need to do so before continuing.
4. Once you have signed in, you will be ready to begin your trial experience with the Online Workbook and Online Laboratory Manual.

To find out more about the co-developers of this product, click here or visit their website at www.quia.com.

For questions about an existing account or 30-day trial version, please contact Quia^TM User Support at http://books.quia.com/support.html