Credo Reference recently added the following:

• The 9/11 Encyclopedia, ABC-CLIO
• Dictionary of Microbiology & Molecular Biology, Wiley
• A Dictionary of Travel and Tourism Terminology, CABI
• Encyclopedia of Energy, Elsevier Science & Technology
• Encyclopedia of International Media and Communications, Elsevier Science & Technology
• Encyclopedia of the Vietnam War: A Political, Social, and Military History, ABC-CLIO
• Key Concepts in Critical Social Theory, Sage UK