McGraw-Hill is proud to partner with Quia™ in the development of the new Online Workbook/Laboratory Manual to accompany Puntos en breve. 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 the Online Workbook/Laboratory Manual, sign up for a 30-day trial by following these simple steps:

1. Go to books.quia.com
2. In the Quick Log In section, click the Create an account now link to create your Quia™ account.
3. Fill in the information requested to create your profile and login information and click Submit.
4. Enter the trial key PUNTOSENBREVE2007 into the Enter book key box at the top of the page, then click go.
5. Your trial course is now created! You can click on the Preview button to preview the book. Click on the course title to drill in and view a sample roster and student results.

FOR ADOPTERS ONLY!

If you have already adopted the Online Workbook/Laboratory Manual to accompany Puntos en breve, contact your local McGraw-Hill sales representative to obtain an instructor's code.

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™ User Support at http://books.quia.com/support.html