(Preliminary)
The "Quia(TM) Online Workbook/Lab Manual" offers the same outstanding practice as the printed version, plus many additional advantages, such as integrated audio files, immediate feedback and scoring for students, and an easy-to-use grade book and class roster system for instructors.
To gain access, students purchase a unique Student Book Key (passcode) in a bi-fold sleeve that is optionally packaged with the book.
College Professors can request instructor keys from their McGraw-Hill Higher Education Sales Representative.
K-12 instructors can request their keys from their Glencoe/McGraw-Hill Sales Representative.