• Cases: Steinway & Sons by David A. Garvin
• Harvard Business Review: IT Doesn't Matter by Nicholas G. Carr
• Books: The Innovator's Solution: Creating and Sustaining Successful Growth by Clayton M. Christensen and Michael E. Raynor
• View additional DOIs for HBSP publications by subject area: Education, Consulting, Electronic Commerce, view all HBSP subject areas
• See examples of how DOIs can be embedded into downloadable documents such as PDFs. Each PDF is a "textbook map" showing which Harvard Case Studies HBSP recommends teaching in conjunction with each chapter of the book: Global Business Today by Hill (McGraw-Hill), Finance by Bodie & Merton (Prentice Hall)

• Books: New Catholic Encyclopedia
• View additional DOIs for Gale books by subject area: Medicine, Music, Encyclopedias, view all Gale book subject areas
• e-Docs: Sophocles's "Antigone": A Study Guide from Gale's "Drama for Students"
• View additional DOIs for Gale e-Docs by subject area: European Drama, French Literary Criticism, Classic Fiction, view all Gale e-Doc subject areas

The most comprehensive collection of trail descriptions and trail maps available on the Internet.

• NEW!! McGraw-Hill's Digital Engineering Library: Circuit Breakers
• View additional Digital Engineering Library DOIs by subject area: Civil Engineering, Mechanical Engineering, Telecommunications, view all Digital Engineering Library subject areas
• McGraw-Hill's AccessScience (large collection of science reference materials): Superconductivity
• View additional AccessScience DOIs by subject area: Microprocessor, Relativity, Virus, view all AccessScience subject areas
• The Rumsfeld Way, by Jeffrey A. Krames
• View additional DOIs for McGraw-Hill publications by subject area: Business Communication, Computer Operating Systems, Spanish, view all McGraw-Hill subject areas