SAT Subject Test Biology E/M with CDROM Author:Deborah T. Goldberg This new edition prepares students to succeed when they take the SAT Subject Test in Biology E/M (Ecology and Molecular). The manual presents a short diagnostic test and two full-length Biology E/M practice tests with all questions answered and explained. It also includes a test overview and an extensive subject review that covers all test topi... more »cs. Enclosed with the book is a CD-ROM that presents two additional full-length practice tests with all questions answered and explained plus automatic scoring.« less