As presented in a workshop at the August 2011 Interaction Forum in Washington, DC, this compendium includes a list and background of case studies, tools, and methodologies that were featured at a workshop for sharing knowledge management, educational, and communications tools from a multitude of active organizations in international development and climate change adaptation. The Climate Change Adaptation Marketplace was made possible by a collaboration between members of the Nature Conservancy, PACT, the D.C. Chapter of Society for International Development, USAID, and Interaction.