HMH Modern Chemistry 1 Year Print/6 Year Digital Class Set Student Resource Package Houghton Mifflin Harcourt Modern Chemistry® This package includes the online Teacher Edition, the Downloadable Student Edition PDF, the Performance Expectations Guide Student Edition, and the Engineering Guide SE. Access to online components lasts for the duration of the package. Grades: 9-12 Material Type: Student Materials Format: Mixed Kits ISBN-13/EAN: 9780544850491 ISBN-10: 0544850491 Product Code: 1647496 National/State: National Copyright Year: 2017